smog
pesticides
acid rain
pollution
2. Products used on crops to control insects and other pests (1 point)
hazardous wastes
pesticides
pollution
nonrenewable resources
3. Huge pits where wastes are dumped and buried (1 point)
landfills
conservation
nonrenewable resources
smog
4. Substances that cannot be replaced once they are used (1 point)
pollution
nonrenewable resources
smog
hazardous wastes
5. Reducing waste before it occurs (1 point)
ozone layer
nonrenewable resources
recycling
precycling
6. The saving of resources (1 point)
conservation
landfills
ozone layer
precycling
7. Any dirty or harmful substance in the environment (1 point)
hazardous wastes
pollution
smog
ozone layer
8. A yellow-brown haze that forms when sunlight reacts with air pollution (1 point)
acid rain
smog
ozone layer
pesticides
9. Human-made liquid or solid wastes that may endanger human health or the environment
(1 point)
smog
acid rain
hazardous wastes
pesticides
10. A shield that protects living things from ultraviolet (UV) radiation (1 point)
ozone layer
nonrenewable resources
pollution
smog
True/False
Indicate whether a statement is true or false.
11. The Environmental Protection Agency is the governmental agency that is committed to protecting the environment. (1 point)
True
False
12. Fossil fuels are nonrenewable resources. (1 point)
True
False
13. The earth would be too hot to support life if there were no greenhouse effect. (1 point)
True
False
14. An alternative to burying trash is burning it in special furnaces called generators. (1 point)
True
False
15. Batteries are an example of a household item that should not be discarded in the regular trash. (1 point)
True
False
16. The three R's for preventing and reducing pollution include reducing, reusing, and redesigning. (1 point)
True
False
17. Carpooling is one strategy for promoting cleaner air. (1 point)
True
False
18. If something is biodegradable, it means it is broken down easily in the environment. (1 point)
True
False
19. Heating and cooling uses the least amount of energy in most homes. (1 point)
True
False
20. When smog levels are low, people with respiratory problems are advised to stay indoors.
(1 point)
True
False
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