In each blank, try to type in the
word that is missing. If you've
typed in the correct word, the
blank will turn green.
If your not sure what answer should be entered, press the space bar and the next missing letter will be displayed. When you are all done, you should look back over all your answers and review the ones in red. These ones in red are the ones which you needed help on. Term: Climate Definition: a change in global or regional patterns Term: Global Definition: an increase in temperature of the Earth's atmosphere caused by the effect Term: Greenhouse Definition: to the greenhouse effect by absorbing infrared radiation, EX: carbon dioxide and chlorofluorocarbons (CFC's) Term: Ozone Definition: thinning of 's ozone layer caused by CFC's reacting chemically with the ozone, breaking the ozone apart Term: Acid Definition: precipitation with a pH 5.6 which occurs when air pollutants from burning fossil fuels react with water in the atmosphere. Term: Definition: harmful substances in the |
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Created by:
lbodner
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