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  • PDF Preview of Inquiry 4 from World's Forests 2
    In recent years, the amount of carbon dioxide in the atmosphere has been rising. Scientists believe that higher levels of…
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    Inquiry 4: What Do the World’s Forests Have To Do With Climate Change?

  • Illustration of a wooden house and smoky sky
    When lightning or other forms of ignition start a fire in a forest, there is a chance of a wildfire. Wildfires may be started…
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    Liar, Liar, House on Fire! The Relationship Between Trees, Wildland Fire, and Damage to Homes

  • Illustration of a wooden house and smoky sky
    When lightning or other forms of ignition start a fire in a forest, there is a chance of a wildfire. Wildfires may be started…
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    Liar, Liar, House on Fire! The Relationship Between Trees, Wildland Fire, and Damage to Homes (Spanish)

  • PDF preview of SPLAT article
    Mountain pine beetles are a natural part of the environment in forests of the Western United States. However, because of…
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    SPLAT! Protecting Pine Trees in the Western United States from Beetle Attack

  • PDF Preview of the Synonym and Antonym Challenge for Chew on This
    For each pair of words, identify whether the pair are antonyms or synonyms by writing an “A” or “S” beside…
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    Synonym and Antonym Challenge – Chew on This!

  • PDF Preview of the Synonym Antonym Challenge for SPLAT!
    For each pair of words, identify whether the pair are antonyms or synonyms.
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    Synonym and Antonym Challenge – SPLAT!

  • Liar! Liar! House on Fire! word search preview
    Test your knowledge on case studies, decompositions, and endangered species.
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    Word Search – Liar! Liar! House on Fire!