As with igneous and sedimentary rocks, metamorphic rocks are classified on the basis of texture (grain size, shape, orientation) and mineral composition. However, the classifiction of metamorphic rocks is more difficult to get into than with igneous and sedimentary rocks, for a couple of reasons.
The distribution of fossils across the continents is one type of evidence.
Answer:
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No because waves are no continuous they always crash on top of each other and no wave from the deep ocean can make it to shore without crashing
D. changes in temperature trends.
There are four major layers, all separated by temperature. Increasing or decreasing temperature of the gases in the layers keeps them separated.