McGraw-Hill Online Learning Center Test<BLURT>

McGraw-Hill Online Learning Center Test


1. Review the animation and answer the following questions.

Greenhouse gases include all of the following EXCEPT

A. carbon dioxide.
B. methane.
C. water vapor.
D. carbon monoxide.


2. The greenhouse gases A. trap the sunlight energy and allow it to slowly warm the earth.
B. allow the sunlight energy to penetrate.
C. trap the heat energy from the earth and allow it to slowly escape into space.
D. are slowly decreasing in concentration.


3. All of the following are believed to be major reasons for global warming EXCEPT A. increased industrialization by man.
B. human reliance on fossil fuels for energy.
C. methane produced by cows.
D. destruction of the rainforests.
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