Introductory Chemistry: A Foundation
9th Edition
ISBN:9781337399425
Author:Steven S. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Donald J. DeCoste
Chapter15: Solutions
Section: Chapter Questions
Problem 20CR
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Question
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1. If the animal population decreased, the amount of atmospheric carbon would:
A-increase
B-decrease
C-stay the same
2.Which of the following would help the most to fight the current processes that are shifting Earth's climate?
A-reduction of atmospheric oxygen
B-increase in atmospheric nitrogen
C-reduction in atmospheric carbon
D-increase in atmospheric carbon
3.Which of these processes produces carbon dioxide?
A-photosynthesis
B-burning of fossil fuels
C-animal perspiration
D-planting trees
4. What will be the most immediate effect if many trees are cleared by deforestation?
A-Decreased use of atmospheric carbon dioxide
B-Increased rates of decomposition
C-Increased production of organic compounds
D-Decreased combustion of fossil fuels
5. Only humans can remove carbon from this carbon sink/reservoir.
A-fossil fuels
B-plants
C-atmosphere
D-animals
6. When humans plant more trees, carbon can begin entering the _______________ as carbon dioxide.
A-hydrosphere
B-atmosphere
C-geosphere
D-biosphere
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