and we dont know the answers to these questions. if you know the answer to any of these can you let us know.
1.There are two groups of forces that are constantly changing earth's appearance; constructive and destructive.Explain and give examples of each.
2.What evidence is there to support sea-floor spreading?
3.How can the ocean floor keep getting wider but with the earth staying the same size?
4.What is the theory of continental drift?
5. What evidence is there to support Wegener's theory of drift?
6.What is the theory of plate tectonics?
7.How fast are the plates moving per year?
8.What causes the plates to move?
9.Compare and contrast tranform, divergent, and convergent boundaries.
10.What is the difference between active, dormant, and extint volcanoes?
11.Where do volcanoes occur?
12. How are volcanoes and earthquakes related?
if you guys could help us out that would be great, or even if you know a great website to help us!
THANKS!
2006-12-11
12:45:57
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7 answers
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asked by
Britney
2