Succession and Extinction Answers

Identify the greenhouse gases that make the greenhouse effect possible. Check all that apply.

Greenhouse gases absorb radiation from the

and re-radiate it back toward the ,

which helps to maintain a normal range of on Earth.

fresh water:

fish:

oil:

Which of the following are possible causes of global warming? Check all that apply.

Select the appropriate term to complete the sentences below.A is a natural material used by humans that cannot be replaced.

Why are invasive species dangerous to the environment? Check all that apply.

Identify whether each of the following descriptions are true or false.To sustain fossil fuel resources, alternative sources of energy should be used.

Which of the following are ways that humans increase the amount of greenhouse gases in the atmosphere? Check all that apply.

A is a natural material used by humans that can be replaced.

Drip irrigation uses more water and is not helpful in sustaining water use.

Identify whether each of the following is a renewable or nonrenewable resource.tree:

Limiting erosion, disposing of mining waste, and limiting water pollution from the mine helps sustain land use.

coal:

Deforestation is helpful in sustaining trees.

Identify which type of pollution is caused by each of the following activities.mining:

driving cars: