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Anthropogenic Activities And Their Impacts On Environment Quiz 12 (19 MCQs)

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1. Fishermen have harvested certain fish to the point where the population of that fish is decreasing. This level of direct harvesting could cause
2. Materials or substances such as minerals, forests, water, and fertile land that occur in nature and can be used for economic gain.
3. What is the pH of acid rain?
4. Which of the following are possible negative effects on the environment from a dam or reservoir used for hydropower?
5. Which human activity contributes the MOST carbon dioxide to the atmosphere?
6. What is the average weather for a particular time and region called?
7. In order to meet human needs, solutions need to:preserve ecosystem services, protect water/soil/climate, and help people meet their needs. These are characteristics of which of the following?
8. Black bears roam over large areas. What effect would building shopping centers in these areas have on the bears?
9. If the human population continues to change at the same rate, what will the population most likely be by the year 2050?
10. Sustainable agriculture is made more effective through the use of which of the following:
11. The greenhouse effect affects life on Earth by
12. The amount of biological or living diversity per unit area.
13. In which of the following ways do people increase the concentration of greenhouse gases in the atmosphere?
14. Plastics in the environment break down into smaller pieces. Which of the following is not true:
15. Measurements of carbon dioxide correlates fairly closely with the measurements of _____
16. Biomagnification means _____
17. Which group includes ONLY renewable resources?
18. When wind, water, ice, or gravity transports soil and sediment from one area to another it is called
19. Why are fossil fuels a nonrenewable resource?
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