Answer:
Alfred Wegener first presented his hypothesis to the German Geological Society on 6 January 1912. His hypothesis was that the continents had once formed a single landmass, called Pangaea, before breaking apart and drifting to their present locations.Plate tectonic theory had its beginnings in 1915 when Alfred Wegener proposed his theory of "continental drift." Wegener proposed that the continents plowed through crust of ocean basins, which would explain why the outlines of many coastlines look like they fit together like a puzzle.
Explanation:
Kilograms :))))))))))))))))
Answer:
The intensity of sunlight decreases rapidly with depth. The depth of the water not only affects the colors of light that are noticeable underwater, it also affects the intensity, or amount of light
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Explanation:
Mankind seems to learn very little from anything -- good or bad. There are many things you could say about Natural Gas or Oil, but one thing that neither one could do is create another Chernobyl.
People are saying that the cleanest and most efficient way to go would be to use Nuclear Power Plants. I admit that Gas and oil create their own set of environmental problems, but nothing as far reaching as something lasting 35 years as Chernobyl has done
Scientists are bewildered by Chernobyl heating up again. They cannot explain why let alone what can be done. Each of the alternate energy choices have their problems and have their ill effects on the environment.