Transpiration

  • PDF preview for the 'Tropic Topic' FACTivity.
    In this FACTivity, you will answer the question: What is the difference between how much water is transpired by different…
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    FACTivity – Tropic Topic

  • Woodsy Owl LIVE 3 thumbnail
    Give a Hoot, Don’t Pollute! Welcome to Woodsy Owl LIVE 3, a distance learning adventure brought to you by the…
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    Woodsy Owl LIVE 3 — Episode 1 — The Science of Air Pollution

  • A pdf preview of the first page of "What Lies Beneath"
    The cascade of effects that result from the presence of a tiny invasive species can be fascinating, surprising, and maybe…
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    What Lies Beneath: Estimating the Effect of an Invasive Insect on an Area’s Water Cycle

  • PDF preview of Streaming Live article.
    The scientists in this study were interested in comparing the water use efficiency of trees. They wondered if the water…
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    Streaming Live: How Do Streams Affect How Well Trees Use Water?

  • Illustration of hemlock branches with cones
    Water is constantly moving throughout the natural environment. Some scientists study the flow of water into, out of, and held…
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    Woolly Bully: Estimating the Effect of an Invasive Insect on an Area’s Water Cycle

  • PDF Preview of the Woolly Bully FACTivity.
    In this FACTivity, you will answer the question: How much water is transpired by a tree during daylight hours?
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    FACTivity – Woolly Bully

  • PDF preview of Flow Down article cover. The background is a photo of a green mountain range.
    The scientists in this study wanted to figure out how forest management, climate change, and streamflow interact. First, the scientists…
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    Flow Down! Can Managing Forests Help Maintain Water Supplies in the Face of Climate Change?

  • tree root diagram
    The scientists in this study wanted to know how rising levels of carbon dioxide in the troposphere might affect the…
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    FACELook! Exploring the Relationship Between Carbon, Photosynthesis, and the Roots of Trees

  • PDF preview of the Spanish cover of Where in the World is Carbon Dioxide?
    Most scientists think that evidence from different studies shows that our global climate is changing in many ways, such as…
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    Where in the World Is Carbon Dioxide? The Potential Impact of Rising Levels of Carbon Dioxide on U.S. Forests (Spanish)

  • The cover of "Where in the World Is Carbon Dioxide" featuring an illustration of a boy and his puppy in front of a mountain, next to an illustration of a man and his dog in front of the changed landscape
    Most scientists think that evidence from different studies shows that our global climate is changing in many ways, such as…
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    Where in the World Is Carbon Dioxide? The Potential Impact of Rising Levels of Carbon Dioxide on U.S. Forests