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The Importance of Trees

Created by Dreamweave

Fun Trivia : Quizzes : Angiosperms and Gymnosperms
The Importance of Trees game quiz
"The following questions on Trees covers, broadly, how they live, their importance to our Environment and some interesting facts."

15 Points Per Correct Answer - No time limit  



1. Trees may help reduce the effects of global warming by:
    reducing carbon dioxide concentrations in the atmosphere
    providing shade from UV rays
    increasing oxygen concentration in the atmosphere
    losing their leaves in Winter


2. What two main substances do trees need to live?
    trees only need sunlight
    trees absorb oxygen and water
    trees absorb carbon dioxide and water
    trees absorb nutrients and water from the soil


3. The amount of carbon dioxide a tree may remove from the atmosphere to gain one pound is:
    about 1.5 pounds
    about 10 pounds
    about 0.5 pounds
    about 3 pounds


4. What is one of the byproducts of photosynthesis?
    compost
    sap
    oxygen
    shade


5. The water vapor given off by a tree becomes a critical part of Earth's ______________.
    cloud cycle
    hydrogen cycle
    hydrologic cycle
    carbolic cycle


6. What element is used from the absorbed water to make the chemical energy for a tree?
    oxygen
    nutrients
    carbon dioxide
    hydrogen


7. Trees are sometimes called ...?
    the harvest of the world
    the stomach of the world
    the lungs of the world
    the shady part of the world


8. Approximately how much of the original forests have disappeared?
    one third
    quarter
    half
    three quarters


9. The oldest living organism in North America happens to be a rugged tree. This tree is the?
    Bristlecone Pine.
    Gingko Biloba
    Douglas Fir
    Giant Redwood


10. What is the science of dating through tree-ring growth called?
    Ringchronology
    Dendrochronology
    Arborology
    Eldology


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Compiled May 24 13