Quiz Answer Key and Fun Facts
1. Trees may help reduce the effects of global warming by which of these?
2. What two main substances do trees absorb from the atmosphere?
3. The amount of carbon dioxide a tree may remove from the atmosphere to gain one pound is:
4. What is one of the byproducts of photosynthesis?
5. The water vapor given off by a tree becomes a critical part of Earth's ______________.
6. What element is used from the absorbed water to make the chemical energy for a tree?
7. Trees are sometimes called which of these?
8. Approximately how much of the original forests have disappeared?
9. The oldest living organism in North America happens to be a rugged tree. This tree is the?
10. What is the science of dating through tree-ring growth called?
Source: Author
Dreamweave
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crisw before going online.
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