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  • Time Will Tell: Does Wildfire Damage the Prairie?
illustration of children making observations on a smoky prairie
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Time Will Tell: Does Wildfire Damage the Prairie?

  • Article
  • Middle School
  • 1 Classroom Period
  • Fire
  • Grasslands
  • Insects
  • Wildlife
  • Adaptation
  • Beetles
  • Ecosystem
  • Fire
  • Fire Adapted Landscapes
  • Fire Resilience
  • Grasslands
  • Inventory
  • Prairie
  • Rodents
  • Tallgrass Prairie
  • Time Scale
illustration of children making observations on a smoky prairie
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Prairies are grasslands that are often used as forage for cattle. When a wildfire burns across a prairie, the grass is killed immediately and there is no forage for cattle. Because of this, many people thought that prairies were changed by fire. The questions the scientist wanted to answer are: 1) How does wildfire change a prairie? 2) How long does it take a prairie to recover after a wildfire? 3) In addition to immediately killing the prairie’s plants, does a wildfire affect the type of animals that live on the prairie?

Note: In earlier Natural Inquirer articles like this one, the Discussion section is called "Implications."

Time Will Tell: Does Wildfire Damage the Prairie?

Jump To

  • Meet the Scientist
  • Thinking About Science
  • Thinking About the Environment
  • Introduction
  • Method
  • Findings
  • Implications

Meet the Scientist

Paulette Ford

Paulette Ford

Ecologist

“I like being a scientist because I love to read, write and explore. My research is really exciting to me, and I look forward to it every day. Holding small... Read Full Bio

Thinking About Science

There are many ways to investigate a question or problem. When a scientist decides to study a problem, he or she must make many decisions. One decision a natural resource scientist must make has to do with time. Over how long a period
should the problem be studied? Should the problem be studied over an hour’s time? For 1 week? Or, should the problem be studied over a period of years? The scientist in this study observed the impact of her experiment on the natural environment immediately after the experiment was over. She also observed the same natural area 1 year later. Then, she observed it again after more than 12 months. Do you think that the natural area had changed during the time that she observed it? Do you think that her conclusions about the experiment changed over that period of time? Why or why not?

 

 

Fire Facts

Fire was a normal occurrence in most plant-based ecosystems in the United States. The plants in these ecosystems evolved to resist fire, and even thrive under the effects of fire. An example of an ecosystem that needs fire is the tallgrass prairie. The tall grass prairie grew in parts of Nebraska, Illinois, Iowa, and Kansas. The tallgrass prairie is mostly grasses and forbs. Forbs are low-growing plants with broad leaves. In the past, every 5 to 10 years a fire would naturally occur. These fires were probably started by lightning. The fire would kill the woody plants that had begun to grow, such as trees, shrubs, and most vines. These woody plants, had they grown, would have shaded out and killed the grasses and forbs. When fires are not allowed to burn in a tallgrass prairie, woody plants grow and replace the grasses and forbs. Land managers purposely set fire to prairie ecosystems about every 2 or 3 years. They set these fires in April, so that the grasses will grow back during the summer growing season. That way, the prairie ecosystem will continue into the future.


Thinking About the Environment

One possible characteristic of an ecosystem is the ability to withstand a sudden crisis without changing very much. This characteristic is called resilience. An example of a resilient ecosystem is a natural sandy beach. When a storm or a hurricane hits, the beach may change its shape by losing or gaining sand. Overall, however, a sandy beach is resilient to storms and does not change very much in the long run. Another example is a flood plain, the flat land area on either side of a river. When the flood plain is not disturbed by human activities, in the long run it does not change very much when the river over flows its banks during a flood. The scientist in this study wanted to know whether a prairie is resilient to fire. Ecosystems are not the only things that may be resilient to sudden crisis. What are other examples of resilience?

 

 


Introduction

Prairies are grasslands that are often used as forage for cattle (figure 1). When a wild fire burns across a prairie, the grass is killed immediately and there is no forage for cattle. Because of this, many people thought that prairies were changed by fire. The scientist in this study believed that prairies are resilient to fire. She thought that people did not wait long enough after a fire had burned to determine whether the fire had changed the prairie. The questions the scientist wanted to answer are: 1.) How does wildfire change a prairie? 2.) How long does it take a prairie to recover after a wildfire? 3.) In addition to immediately killing the prairie’s plants, does a wildfire affect the type of animals that live on the prairie?

 

A prairie
Figure 1. A prairie.

Reflection Section

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Method

The scientist studied an area of prairie in New Mexico that covered 160 hectares (figure 2). (To find out how many acres this is, multiply 160 X 2.47.)

 

 

Map of New Mexico with grid lines
Figure 2. Map of New Mexico with lines of latitude and longitude. Latitude consists of imaginary lines around the Earth from the equator to the poles. Longitude also consists of imaginary lines around the Earth. Each line of longitude circles the Earth through both the North and South Pole. These lines are used to identify locations on the Earth. Both latitude and longitude are identified by degrees (°), minutes (‘), and seconds (“). The study area for this project was 36°, 31′ latitude north, 103° 3’ longitude west. See if you can locate where in New Mexico the scientist conducted her study.

 

 

Within this area, the scientist marked off 12 separate sample areas that covered 2 hectares each. Four of these areas were purposely burned in April of 1997 (figure 3). This was before the prairie grasses had begun their spring growth. Four more areas were burned in July. In July, the grasses were in the middle of their growing season. The last four areas were left unburned. The scientist used these unburned areas to compare with the burned areas. When the scientist burned the areas, she did not allow the fire to burn more than the sample area.

 

 

Firefighters starting a prescribed burn
Figure 3. A professional purposely setting fire to an area of prairie.

 

 

The scientist observed and measured six things. The six things she measured were: 1.) What percentage of the ground was covered by prairie grass, 2.) What kind of grasses were growing in the area, 3.) How many different species of beetles were living in the area (figure 4), 4.) How many beetles of each species were living there, 5.) How many different species of rodents were living in the area (figure 5), How many rodents of each species were living there. The scientist measured these six things five different times (table 1).

 

four different beetles
Figure 4. Beetles that can be found living on the prairie

 

 

Three rodents
Figure 5. Thirteen-lined ground squirrel, plains harvest mouse, and grasshopper mouse.

 

The scientist used live-traps to catch the rodents. After she put a numbered tag on the rodent’s ear and took body measurements (such as weight, color, and sex), she released the rodent back into the area.

 

 

A table
Table 1. The dates that the scientist took measurements.

 

 

Reflection Section

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Findings

Before any areas were burned, the scientist found that 10 species of beetles made up 90 percent of the beetles living there. Overall, however, there were 115 species of beetles living in the areas. (How many beetle species made up the last 10 percent?) Although the scientist found nine total species of rodents living in the areas, most of the rodents were northern grasshopper mice, thirteen-lined ground squirrels, or plains harvest mice (figure 5). Each of the 12 areas had about the same number and variety of beetles and rodents.

Immediately after the April fires, the grass cover in the burned areas was killed. By July, however, the grass in those areas had grown back and looked like the grass in unburned areas. The areas that were burned in July also lost their grass cover after the fire. For 2 years following the fire, there was still much less grass cover in those areas than in unburned areas. However, by 2.5 years after the fire, those areas once again looked like unburned areas.

Immediately after the fires, the scientist noted that the number and variety of rodents had been reduced. By 1.5 years after the fires, however, the number and variety of rodents was similar to the unburned areas. Up to 1.5 years following the fires, the number of beetles increased. By 2.5 years following the fires, the number and variety of beetles was the same as the unburned areas.

Reflection Section

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Implications

The judgments that people make about something may depend upon the length of time between the event and their judgment about it. This is the case for judging whether prairies are resilient to fire. Immediately after a fire, the prairie looks very different. Its grasses are gone and there are few rodents living there. After 2.5 years, the prairie has recovered so much that a person can hardly tell that a fire ever occurred. If a person’s timeframe for judging resilience is a few months, the prairie is not resilient to fire. If a person’s timeframe for judging resilience is a few years, the prairie is resilient to fire. Since wildfires are a natural part of what happens on a prairie, it is no surprise that over time the prairie is resilient to fire. Think about your own judgments. When you have an argument with a friend or you make a lower grade than you expected, you immediately judge the event one way. Later, after you have had time to think about it, your judgment may change. Thus, when making a judgment about an event, people should always remember that the judgment may change, depending on how long after the event it is made.

Reflection Section

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From Ford, P. L. (2001). Scale, ecosystem resilience, and fire in shortgrass steppe. Pp. 447-456. In: Ecosystems and Sustainable Development III. C.A. Brebbia, Y. Villacampa, and J-L Uso (eds.). Series: Advances in Ecological Sciences, Vol 10. WITPress Southampton, Boston. 824 pp.

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  • PDF preview of the FACTivity for Time WIll Tell
    The question you will answer through this FACTivity is: What are some similarities and differences in examples of resilience?

    FACTivity – Time Will Tell

    • Activity
    • Middle School
    • 1 Classroom Period
    • Compare and Contrast
    • Discussion
    • Resilience
    The question you will answer through this FACTivity is: What are some similarities and differences in examples of resilience?
    • Explore Activity
    • Download Activity (PDF)
    • Explore Activity
    • Download Activity (PDF)

    Part Of

    Time Will Tell: Does Wildfire Damage the Prairie?

  • Time Will Tell word search preview
    Test your knowledge on ecosystems, prairies, and species.

    Word Search – Time Will Tell

    • Activity
    • Middle School
    • Less than 30 minutes
    • Fire
    • Wildlife
    • Ecosystem
    • Fire
    • Prairie
    • Rodent
    • Species
    • Vocabulary
    Test your knowledge on ecosystems, prairies, and species.
    • Explore Activity
    • Download Word Search (PDF)
    • Answer Key (PDF)
    • Explore Activity
    • Download Word Search (PDF)
    • Answer Key (PDF)

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    Time Will Tell: Does Wildfire Damage the Prairie?

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  • Education Standards
  • Educator Guide
  • Lesson Plans
  • Education Files

Standards addressed in this Article:

The Next Generation Science Standards (NGSS) are a set of K-12 science education standards emphasizing inquiry-based learning, real-world applications, and integrating engineering practices, aiming to deepen understanding of science while promoting critical thinking and problem-solving skills.
  • ESS2.A-M2
    The planet’s systems interact over scales that range from microscopic to global in size, and they operate over fractions of a second to billions of years. These interactions have shaped Earth’s history and will determine its future.
  • ESS3.C-M1
    Human activities have significantly altered the biosphere, sometimes damaging or destroying natural habitats and causing the extinction of other species. But changes to Earth’s environments can have different impacts (negative and positive) for different living things.
  • ESS3.C-M2
    Typically as human populations and per capita consumption of natural resources increase, so do the negative impacts on Earth unless the activities and technologies involved are engineered otherwise.
  • LS2.A-M1
    Organisms, and populations of organisms, are dependent on their environmental interactions both with other living things and with nonliving factors.
  • LS2.A-M3
    Growth of organisms and population increases are limited by access to resources.
  • LS2.C-M1
    Ecosystems are dynamic in nature; their characteristics can vary over time. Disruptions to any physical or biological component of an ecosystem can lead to shifts in all its populations.
  • LS2.C-M2
    Biodiversity describes the variety of species found in Earth’s terrestrial and oceanic ecosystems. The completeness or integrity of an ecosystem’s biodiversity is often used as a measure of its health.
  • LS4.C-M1
    Adaptation by natural selection acting over generations is one important process by which species change over time in response to changes in environmental conditions. Traits that support successful survival and reproduction in the new environment become more common; those that do not become less common. Thus, the distribution of traits in a population changes.
The Common Core Standards are educational benchmarks in the United States that outline clear expectations for what students should know and be able to do in English language arts and mathematics from kindergarten through 12th grade, aiming to ensure consistency and coherence in education nationwide.
  • Cite specific textual evidence to support analysis of science and technical texts.
  • By the end of grade 8, read and comprehend science/technical texts in the grades 6-8 text complexity band independently and proficiently.
  • Determine the central ideas or conclusions of a text; provide an accurate summary of the text distinct from prior knowledge or opinions.
  • Follow precisely a multistep procedure when carrying out experiments, taking measurements, or performing technical tasks.
  • Determine the meaning of symbols, key terms, and other domain-specific words and phrases as they are used in a specific scientific or technical context relevant to grades 6-8 texts and topics.
  • Analyze the structure an author uses to organize a text, including how the major sections contribute to the whole and to an understanding of the topic.
  • Analyze the author's purpose in providing an explanation, describing a procedure, or discussing an experiment in a text.
  • Integrate quantitative or technical information expressed in words in a text with a version of that information expressed visually (e.g., in a flowchart, diagram, model, graph, or table).
  • Distinguish among facts, reasoned judgment based on research findings, and speculation in a text.
  • Compare and contrast the information gained from experiments, simulations, video, or multimedia sources with that gained from reading a text on the same topic.
Social Studies Standards are educational guidelines outlining the essential knowledge, skills, and concepts students should learn in subjects such as history, geography, civics, and economics, aiming to provide a comprehensive understanding of societal structures, historical events, and global perspectives.
  • People, Places, and Environments
  • Science, Technology, and Society
  • Time, Continuity, and Change

What Is a Natural Inquirer Journal?

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A Natural Inquirer journal is a collection of 4-8 articles on a related science topic. Journals are written for a middle school audience, but they can also be adapted for both high school students and advanced upper elementary students. Some journals are particularly suited to high school students; you can find our grade level recommendations in the tags on the product page or by filtering journals by grade level.

Journals include:

  • Four to eight articles based on published, peer-reviewed research papers; the articles keep the research paper format (see more below) but are written in language students can understand.
  • A FACTivity for each article, which is an activity to complete after reading the article. The FACTivity helps reinforce major science concepts from the article. These activities are designed to be easy to implement, with few material requirements and options for adapting them for your audience or available resources. Some articles in a journal may have two FACTivities.
  • A short “Welcome to the journal” article about key background information and science concepts that unify the articles included in the journal
  • A glossary of new terms for each article and the introductory materials.
  • A list of related Natural Inquirer publications for each article as well as outside references.
  • Standards correlations, including Next Generation Science Standards, addressed in the articles and the FACTivities.

Journals may also include additional essays (called spotlights), other activities (like crossword puzzles or vocabulary challenges), and more.

 

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Reading Modes

Journals are available in three different formats:

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  • The “Read Distraction Free” option allows the individual articles to open in their own window, without the rest of the website being visible. These articles can be found under the “Articles” tab. This version allows readers to scroll to particular sections of the article using the sidebar menu on the left side of the screen. This version also has interactive Reflection Sections and Number Crunches. Students can enter their answers, submit them, and then receive the correct answers to double-check their work. Submitted answers are not saved on the website and will disappear once the window is closed.

What's in a Natural Inquirer Article?

Here, we'll go into more detail about the parts of a Natural Inquirer article and give you some ideas about how they can be used.
  1. Meet the Scientists

    This section introduces the scientists (and others) who worked on the study. In their own words, they each share a memorable science experience, a favorite research project, or something they learned during the course of their education or research.

    Use this section to:

    • Introduce kids to the variety of people who work in science
    • Introduce kids to the variety of scientific fields and give brief descriptions of science-related jobs
    • Explore ways that people interact with science every day

    Next Generation Science Standards (NGSS) applications:

    • Science and Engineering Practices
    • Crosscutting Concepts: Influence of Science, Engineering, and Technology on Society and the Natural World

    Note that specific standards for this particular journal are linked on this educator guide tab.

    Other resources:

    Many of the scientists and engineers featured in this section are also featured on our collector cards. Learn more about their work, how they got interested in their fields, and interesting projects they worked on. Cards can be printed as posters, too.

    A sample Meet the Scientists page, showing four different scientists
  2. Thinking About Science

    This section briefly describes a concept about science or scientific research. This overview can touch on topics like

    • study type (longitudinal study, quantitative vs. qualitative data),
    • behaviors of scientists (conducting literature reviews, collaborating with other specialists, replicating earlier studies),
    • the practice of science (the scientific method, engineering design, data collection, randomization, controls and variables),
    • or other aspects of science (bias, correlation vs. causation).

    Use this section to:

    • Reinforce steps in the scientific method and the process of science
    • Encourage students to think about the practice of science and what it can and cannot tell us
    • Consider the many types of scientific study and what information each type can provide

    Next Generation Science Standards applications:

    • Science and Engineering Practices
    • Life Science Disciplinary Core Ideas (depending on topic)
    • Most Crosscutting Concepts (depending on topic)

    Note that specific standards for this particular journal are linked on this educator guide tab.

    Other resources:

    You can use key words to search for other or related scientific topics on our website (e.g. “longitudinal study,” “bias,” or “sampling”).

    A sample Thinking About Science page from a recent monograph
  3. Thinking About the Environment

    This section provides a brief overview of a topic or concept in environmental/life science. The topic or concept is directly related to the research study that follows. Examples of topics include the carbon cycle, the water cycle, habitat fragmentation, phenology, biodiversity, and ecosystem services.

    Use this section to:

    • Provide important background information to help students understand the research study
    • Serve as a quick reference during reading or class instruction
    • Connect the research article with other activities or media on the same topic

    Next Generation Science Standards applications:

    • Life Science and some Earth Science Disciplinary Core Ideas (depending on topic)
    • Most Crosscutting Concepts (depending on topic)

    Note that specific standards for this particular journal are linked on this educator guide tab.

    Other resources:

    You can use key words to search for more resources on life or earth science topics on our website (e.g. “habitat,” “carbon,” or “genetics”).

    A sample "Thinking About the Environment" section from a recent monograph
  4. Introduction

    This section begins the scientific article format. Much like the published, peer-reviewed study this article is based on, the introduction provides background information for the study – what is currently known and what remains unknown. The introduction culminates in the question(s) the study hopes to answer.

    The introduction is also the first section with a Reflection Section. This section includes two or three questions to help kids reflect on what they’ve just learned in the Introduction. If they are using the online distraction-free reading mode, they can answer these questions directly on the website.

    Use this section to:

    • Review important background information that kids need to understand the study
    • Connect the study to the concepts addressed in the Thinking About Science and Thinking About the Environment sections
    • Understand research questions and hypotheses, including generating their own hypotheses given what they already know

    Next Generation Science Standards applications:

    • Life Science and some Earth Science Disciplinary Core Ideas (depending on topic)
    • Most Crosscutting Concepts (depending on topic)

    Note that specific standards for this particular journal are linked on this educator guide tab.

    Other resources:

    Use one of the guided reading lesson plans to help kids follow the format of a scientific paper.

    A sample introduction page from "Hidden in Plain Sight"
  5. Methods

    This section is the nuts and bolts of the study design – the who, what, when, where, why, and how of the research. Contained within the Methods section are usually maps of the study location or the set-up of study plots, as well as details about what data was collected and how.

    The Methods section also ends with a Reflection Section – two or three questions to help students think through what they just read. These questions are interactive on the distraction-free reading mode.

    Use this section to:

    • Show students how experiments and studies are designed and carried out
    • Explore sampling methods and randomization
    • Introduce various data collection tools (e.g. camera traps, surveys, insect collection tools, weather stations, etc.)
    • Explain bias and how studies are designed to remove bias
    • Help students gain experience with map reading

    Next Generation Science Standards applications:

    • Life Science and some Earth Science Disciplinary Core Ideas (depending on topic)
    • Most Crosscutting Concepts (depending on topic)

    Note that specific standards for this particular journal are linked on this educator guide tab.

    Other resources:

    Many Methods and Findings sections contain Number Crunches, which are simple math exercises designed to help students interact with the data from the study.

    A sample methods section of a monograph article showing a map
  6. Findings

    This section summarizes the data collected during the study. The Findings section usually includes data tables or graphs and highlights the significant data points from the study. This section often mentions statistical analysis or the use of computer programs to model or analyze the data, though these methods are only discussed generally.

    The Findings section also ends with a Reflection Section – two or three questions to help students think through what they just read. These questions are interactive on the distraction-free reading mode.

    Use this section to:

    • Have students practice reading and interpreting graphs and tables
    • Compare results between variables and controls
    • Explain the concept of statistical significance
    • Discuss how no data or negative results still provide valuable information

    Next Generation Science Standards applications:

    • Life Science and some Earth Science Disciplinary Core Ideas (depending on topic)
    • Most Crosscutting Concepts (depending on topic)

    Note that specific standards for this particular journal are linked on this educator guide tab.

    Other resources:

    Search the website for “map” or “graph” to find activities where students can practice making and reading maps and graphs.

    The beginning of a Findings section featuring a large data table
  7. Discussion

    This section concludes each article. In it, we summarize the main findings of the scientists’ study. Additionally, we present the scientists’ ideas about the limitations of their study, the big-picture impacts of their research, and the scientists’ plans for future study or action.

    The Discussion section ends with a Reflection Section – two or three questions to help students think through what they just read, especially general take-aways from the study. These questions are interactive on the distraction-free reading mode.

    Use this section to:

    • Discuss what conclusions can and cannot be drawn from the available data
    • Explain the difference between correlation and causation
    • Explore study limitations and opportunities for further study
    • Brainstorm ways the study findings could be applied to real-world situations

    Next Generation Science Standards applications:

    • Life Science and some Earth Science Disciplinary Core Ideas (depending on topic)
    • Most Crosscutting Concepts (depending on topic)

    Note that specific standards for this particular journal are linked on this educator guide tab.

    Other resources:

    Use the “Designing Your Own Study” resource page for videos of scientists discussing their own research studies. The page also includes educator resources to help students plan their own scientific studies.

    The beginning of the conclusion of "Hidden in Plain Sight"

Additional Resources on the Website

A screenshot of the product tabs for an NI monographOn the website, we pair each journal with a variety of other resources, as well. Use the tabs on the product page to browse through the following:

  • Related activities, including the FACTivity for each article
  • An “About” essay that gives some larger context for the research the scientists conducted or more information about the science topic from the journal
  • A glossary of all boldfaced terms from the journal
  • A “Scientists and Collaborators” page that lists the people involved in the studies in the journal; click on a researcher to reach their bio page and see what other articles they might be featured in
  • A “Related Content” page that lists both Natural Inquirer resources about similar topics and also outside reference materials

Article Selection and Review

Natural Inquirer partners with the USDA Forest Service, so we source research studies by Forest Service scientists that have been peer-reviewed and published in reputable journals. Some of our articles have also been created in collaboration with scientists from other Federal agencies, such as U.S. Geological Survey and the United Nations Food and Agriculture Organization, universities, and other non-profits.

All journal articles are reviewed by scientists who conducted the original research study to verify scientific accuracy. Journals are also reviewed by student editorial review boards of middle or high school students before publication. Additionally, all journals are reviewed by the Forest Service and the U.S. Department of Agriculture before publication.

A screenshot of the citation for "Lights, Camera, Tracks"Every journal article includes a citation of its source study. Many educators pair the original research paper with our article to help more advanced students learn how to read formal research papers. The journal article then serves as adapted primary literature, bridging the two articles.

Lessons

  • PDF preview of the Letter to a Scientist Lesson Plan.
    In small groups (or individually), students will read a Natural Inquirer or Investi-gator article and write a letter to the scientist, asking for clarification on at least four questions. This...

    Lesson Plan – Letter to a Scientist

    • Lesson Plan
    • Middle School
    • Upper Elementary
    • 2-3 Classroom Periods
    • Active Forest Management
    • Agriculture
    • Carbon
    • Citizen Science
    • Engineering and Forest Products
    • Fire
    • Insects
    • Pollinators
    • Pollution
    • Recreation
    • Social Science
    • Water
    • Wilderness
    • Wildlife
    • Guided reading
    • Letter Writing
    • Questioning
    • Scientist
    In small groups (or individually), students will read a Natural Inquirer or Investi-gator article and write a letter to the scientist, asking for clarification on at least four questions. This...
    • Explore Lesson Plan
    • Download Lesson Plan (PDF)
    • Explore Lesson Plan
    • Download Lesson Plan (PDF)

    Part Of

    Wildland Fire 2 - Vol. 13 No. 1

  • PDF Preview for Wolly Bully Lesson plan
    This is a 3-day lesson plan that can be used with any Natural Inquirer article to guide students through a close-reading and analysis of the article.

    Lesson Plan – Summarizer, Clarifier, Questioner, Predictor

    • Lesson Plan
    • High School
    • Middle School
    • 2-3 Classroom Periods
    • Active Forest Management
    • Agriculture
    • Carbon
    • Citizen Science
    • Engineering and Forest Products
    • Fire
    • Insects
    • Pollinators
    • Pollution
    • Recreation
    • Social Science
    • Water
    • Wilderness
    • Wildlife
    • Analysis
    • Clarifier
    • Class Discussion
    • Guided reading
    • Predictor
    • Reading for Information
    This is a 3-day lesson plan that can be used with any Natural Inquirer article to guide students through a close-reading and analysis of the article.
    • Explore Lesson Plan
    • Download Lesson Plan (PDF)
    • Explore Lesson Plan
    • Download Lesson Plan (PDF)

    Part Of

    Woolly Bully - Vol. 1 No. 3

  • PDF Preview of the Venn Diagram Lesson Plan
    Ask students to compare and contrast two articles using a Venn diagram. This lesson plan can be used with any Natural Inquirer article.

    Lesson Plan – Venn Diagram

    • Lesson Plan
    • High School
    • Middle School
    • 2-3 Classroom Periods
    • Active Forest Management
    • Agriculture
    • Carbon
    • Citizen Science
    • Engineering and Forest Products
    • Fire
    • Insects
    • Pollinators
    • Pollution
    • Recreation
    • Social Science
    • Water
    • Wilderness
    • Wildlife
    • Graphic Organizer
    Ask students to compare and contrast two articles using a Venn diagram. This lesson plan can be used with any Natural Inquirer article.
    • Explore Lesson Plan
    • Download Lesson Plan (PDF)
    • Explore Lesson Plan
    • Download Lesson Plan (PDF)

Education Files

Glossary

View All Glossary
  • ecosystem

    (ē kō sis tǝm): A system made up of an ecological community of living things interacting with their environment especially under natural conditions.

  • evolve

    (i välv or ē välv): To change during a process by which new species or populations of living things develop from preexisting forms through successive generations.

  • forage

    (fȯr ij): (noun) Food for browsing or grazing animals.

    (verb) To wander in search of forage or food.

  • land manager

    (land ma ni jǝr): A person who manages land, specifically its natural resources; in the Forest Service, land managers maintain and improve the health, diversity, and productivity of the nation’s forests and grasslands to meet the needs of current and future generations.

  • live trap

    (līv trap): A trap for catching an animal alive and uninjured.

  • prairie

    (prer ē): A large area of level or rolling grassland.

  • rodent

    (rō dǝnt): Any of an order of fairly small mammals (like mice, squirrels, or beavers) that have sharp front teeth used for gnawing.

  • sample

    (sam pəl): A small subset group, representative of the entire group.

  • species

    (spē sēz or spē shēz): A category of living things that ranks below a genus, is made up of related individuals able to produce fertile offspring, and is identified by a two-part scientific name.

  • wildfire

    (wī(ǝ)ld fī(ǝ)r): An uncontrolled, damaging fire started in a wilderness or rural area.

  • Dr. Paulette Ford sitting with her feet propped up on a fence overlooking the ocean.

    Paulette Ford

    Ecologist

    “I like being a scientist because I love to read, write and explore. My research is really exciting to me, and I look forward to it every day. Holding small...
    View Profile
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The Natural Inquirer program produces a variety of science education materials for PreK through grade 12. Natural Inquirer products are produced by the USDA Forest Service and other cooperators and partners.

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