<em>Chromosphere</em>
<em />
<em>Hope it can help !!!</em>
Answer:
mountain chains, earthquakes, volcanoes.
Uniformitarianism
fossils
radioactive decay
48 million
after
The youngest age of the shale is 910 ka. According to the principle of inclusions, the shale formed before the tephra, so the tephra must be younger than 910 ka.
One positive effect of devolution is that it helps maintain a cohesive state. This means that it helps the state remained unified.
The Sahara desert is important for a multiple of reasons. One is that although it is a desert, there are many fertile areas of land making it great for farming and supporting life. It also acts as a natural barrier in between north and south Africa, which was able to impact trade with the South, slowing down innovation on both sides.