Most of them came from central africa and west africa.
Answer:
The ions of the solar wind collide with atoms of oxygen and nitrogen from the Earth's atmosphere in the ionosphere. The energy emitted during these collisions creates an aurora, which is a colorful glowing halo around the poles. When the solar wind is the strongest, the auroras are the most active.
Explanation:
Layers that are less dense, such as the crust<span>, float on layers that are denser, such as the mantle. Both </span>oceanic crust and continental crust<span> are less dense than the mantle, but </span>oceanic crust<span> is denser than </span>continental crust<span>. This is partly why the </span>continents <span>are at a higher elevation than the </span>ocean<span> floor.</span>
Answer:
The type of rock or how old it is
Explanation:
Explanation:
The Middle East is home to some of the world's most chaotic and violent war zones – including in Libya, Syria, Yemen and Iraq – as well as simmering conflicts in states such as Israel and Lebanon. And while these conflicts usually have multiple causes, religion and religious hostilities certainly are important factors.