The coast of south america fits perfectly with the coast of africa.

There are fossils of species of land animals found on completely different continents.

and the theory of plate tectonics

8 0

3 years ago

Water that does not infiltrate the ground may move over the land as surface

ch4aika [34]

I think it is false because that is not true

7 0

4 years ago

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Describe in general how the history of the volcano, as determined in this particular valley, has changed through time as reveale

victus00 [196]

Answer:

As described below.

Explanation:

As the magma from the volcano rises up it begins to settle as crystals and causes the chemical compositions to change and the magma has less of magnesium and more of the silica contents.

A volcano that has more of silica oxide and a high temperature but low silica contents results in a more fluid or basaltic magma and a high content result in a viscous magma and they are of high explosive in nature like the Stromboli volcano and Mount Vesuvius.

7 0

3 years ago