Desert

  • PDF preview of crossword puzzle from the Southwestern US Investi-gator
    After reading the Southwestern United States Investi-gator, test your knowledge with a crossword puzzle.
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    Crossword – Southwestern United States Investi-gator

  • 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

  • The cover of "Where in the World Is Carbon Dioxide?," a monograph in the climate change series, featuring an illustration of a boy and dog in front of a mountain alongside a man and older dog in front of the changed mountain
    There are many different types of plant communities in the United States. What will happen if the climate continues to…
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    Where in the World Is Carbon Dioxide? Climate Change Monograph Series Vol. 1 No. 4