If the earth did not have greenhouse gases, its temperature would be ________ than it is now
Fill in the blank(s) with the appropriate word(s).
Answer: lower
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The difference between point pollution and nonpoint pollution is that
A. point pollution has a clear source. B. nonpoint pollution is water pollution, while point pollution is air pollution. C. it is not possible to clean up point pollution. D. none of the above
) What region of the United States is most impacted by acid rain?
A) Deep South (Alabama, Mississippi) B) Northeast (New York, Pennsylvania) C) Pacific Northwest (Oregon, Washington) D) Southwest (Arizona, New Mexico) E) western Midwest (Kansas, Nebraska, the Dakotas)
Possible sources of the water in the oceans
What will be an ideal response?
Which of the following statements is true?
A. Earthquakes are more widespread than volcanoes or high mountains. B. Volcanoes are more widespread than earthquakes or high mountains. C. High mountains are more widespread than volcanoes or earthquakes.