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Living Environment: Chapter 6

Name _____________________________
Period _____________________
Date ___________________________
Across
A nonrenewable energy resource formed from the remains of organisms that lived long ago
Clearing forests
Warming of the surface and lower atmosphere of Earth that happens when greenhouse gases in the air absorb and reradiate heat
a form of tourism that supports conservation of the environment
Down
Gradual increase in the average global temperature
The variety of organisms in a given area
The death of every member of a species
A process of reusing things instead of taking more resources from the environment
A process in which the materials of Earth's surface are worn away and transported from one place to another by wind, gravity, or water