Ecology Review

Match it! Select the correct answer from the pull down...Good luck!

The layer of gases that surrounds the Earth and acts like a blanked is the

Most of our electricity comes from power plants run by burning

Which items make up the most garbage produced by houses and businesses?

Which of the following would reduce your ecological footprint?

Which of the following is needed for hydroelectric power?

Which of the following can cause acid rain?

Which of the following would reduce the amount of smog?

Renewable resources are resources that