Food for the Soil: Soil and the Amount of Salmon-Derived Nutrients in Southeast Alaska
In this article, learn about soils and the amount of salmon-derived nutrients (SDN) in Southeast Alaska! Salmon-derived nutrients are nutrients in the soils that are from decomposing salmon. The scientists looked at how alluvial soil affected the role of SDN in the North Pacific coastal rainforests of southeast Alaska.
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In this FACTivity, you will create a model of what happens to things in a river when a flood occurs. Scientists often create models to help them understand better how...FACTivity – Food for the Soil
In this FACTivity, you will create a model of what happens to things in a river when a flood occurs. Scientists often create models to help them understand better how... -
In this FACTivity, you and your classmates will work together to analyze the research study and provide a brief presentation on your findings to your classmates. The question you will...FACTivity – Common Core Guided Reading
In this FACTivity, you and your classmates will work together to analyze the research study and provide a brief presentation on your findings to your classmates. The question you will... -
Look at four photos or illustrations from “Food for the Soil” and use what you’ve learned to explain what each of the provided photos or illustrations is about. Try it...eyeChallenge – Food for the Soil
Look at four photos or illustrations from “Food for the Soil” and use what you’ve learned to explain what each of the provided photos or illustrations is about. Try it... -
Test your knowledge on alluvial soil, watersheds, and fish.Crossword – Food for the Soil
Test your knowledge on alluvial soil, watersheds, and fish. -
Test your knowledge on alluvial soil, geomorphology, and spawn.Word Search – Food for the Soil
Test your knowledge on alluvial soil, geomorphology, and spawn.
Glossary
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David D’Amore
My favorite science experience was conducting bird surveys in the forest. I assisted the bird survey crew and had to get up before dawn, which meant 2 a.m. in Alaska....View Profile
Standards addressed in this Article:
Social Studies Standards
- People, Places, and Environments
- Science, Technology, and Society
- Time, Continuity, and Change
Note To Educators
The Forest Service's Mission
The Forest Service’s mission is to sustain the health, diversity, and productivity of the Nation’s forests and grasslands to meet the needs of present and future generations. For more than 100 years, our motto has been “caring for the land and serving people.” The Forest Service, an agency of the U.S. Department of Agriculture (USDA), recognizes its responsibility to be engaged in efforts to connect youth to nature and to promote the development of science-based conservation education programs and materials nationwide.
What Is the Natural Inquirer?
Natural Inquirer is a science education resource journal to be used by students in grade 6 and up. Natural Inquirer contains articles describing environmental and natural resource research conducted by Forest Service scientists and their cooperators. These scientific journal articles have been reformatted to meet the needs of middle school students. The articles are easy to understand, are aesthetically pleasing to the eye, contain glossaries, and include hands-on activities. The goal of Natural Inquirer is to stimulate critical reading and thinking about scientific inquiry and investigation while teaching about ecology, the natural environment, and natural resources.
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Meet the Scientists
Introduces students to the scientists who did the research. This section may be used in a discussion about careers in science.
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What Kinds of Scientist Did This Research?
Introduces students to the scientific disciplines of the scientists who conducted the research.
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Thinking About Science
Introduces something new about the scientific process, such as a scientific habit of mind or procedures used in scientific studies.
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Thinking About the Environment
Introduces the environmental topic being addressed in the research.
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Introduction
Introduces the problem or question that the research addresses.
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Method
Describes the method the scientists used to collect and analyze their data.
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Findings & Discussion
Describes the results of the analysis. Addresses the findings and places them into the context of the original problem or question.
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Reflection Section
Presents questions aimed at stimulating critical thinking about what has been read or predicting what might be presented in the next section. These questions are placed at the end of each of the main article sections.
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Number Crunches
Presents an easy math problem related to the research.
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Glossary
Defines potentially new scientific or other terms to students. The first occurrence of a glossary word is bold in the text.
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Citation
Gives the original article citation with an internet link to the original article.
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FACTivity
Presents a hands-on activity that emphasizes something presented in the article.
Science Education Standards
You will find a listing of education standards which are addressed by each article at the back of each publication and on our website.
We Welcome Feedback
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Contact
Jessica Nickelsen
Director, Natural Inquirer program -
Email
Lessons
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In this lesson plan, students will increase their reading comprehension, organizational skills, critical thinking, and ability to explain concepts through the use of a graphic organizer. The goal is to...Lesson Plan – Food for the Soil
In this lesson plan, students will increase their reading comprehension, organizational skills, critical thinking, and ability to explain concepts through the use of a graphic organizer. The goal is to...