Troposphere

  • PDF Preview of FACTivity for "No Littering O-Zone"
    The question you will explore in this FACTivity is: How does ozone in the troposphere and stratosphere impact Earth? Materials:…
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    FACTivity – No Littering O-Zone

  • 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

  • Smoke and Mirrors word search preview
    Test your knowledge on compounds, sample size, and vegetation.
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    Word Search – Smoke and Mirrors

  • FACELook cover with illustration of leaves
    The scientists in this study conducted an experiment to see how much carbon is stored in a tree’s roots versus…
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    FACELook – Vol. 1 No. 1