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1. An atmospheric layer that protects Earth from harmful solar radiation acid ra

ID: 295646 • Letter: 1

Question

1. An atmospheric layer that protects Earth from harmful solar radiation

acid rain

biosphere

greenhouse gasses

ozone

2. The maximum population that an area can support

carrying capacity

density

logistic growth

sustainability

3. Contaminants in the air, ground, or water that come from a single identifiable cause

eutrophication

point-source pollution

sunspots

waste incineration

4. Management of land and resources for future human use

conservation

migration

precipitation

preservation

5. Oil, natural gas, and coal

biofuels

hydropower

fossil fuels

renewable resources

6. Introduction of harmful substances to the environment

extinction

fusion

pollution

radiation

7. A form of climate change associated with rising sea levels and more intense storms

asteroid impacts

geothermal energy

global warming

volcanic eruptions

8. A density-dependent factor for population growth

clear-cutting

competition

monsoon

tsunami

Explanation / Answer

1. An atmospheric layer that protects Earth from harmful solar radiation-

ozone

2. The maximum population that an area can support

carrying capacity

3. Contaminants in the air, ground, or water that come from a single identifiable cause

point-source pollution

4. Management of land and resources for future human use

conservation.

5. Oil, natural gas, and coal-

fossil fuels

6. Introduction of harmful substances to the environment-

pollution

7. A form of climate change associated with rising sea levels and more intense storms-

global warming

8. A density-dependent factor for population growth-

competition