Which of these would cause a rapid change in the appearance of the Earth's surface?
A. Erosion and deposition by a river
B. Earthquake
C. Summer waves on Galveston's beach
D. Weathering of rocks by acid rain
3 answers
How long does A take? How long does destruction from B take? What about C and D. Now look at the words "rapid change" in the problem. That's the clue.
Coal is non-renewable resource that was formed several hundred million years ago in swamps. Coal, a fossil fuel, was formed from.......
What grows in swamps?
1 answer