Answer:
That source of hydrocarbons seeps up through the earth's layers and slowly replenishes oil sources.
Explanation:
Mexico is a source of cheaper labor. Hope I helped.
<span>The depression at the top of the volcano is called as a crater. It is roughly circular, and possesses one or more vents. At the time of volcanic eruptions, the magma and the lava are erupted from the crater itself. The crater may also break during eruption, and such craters have a lower rim on one side of the volcano.</span>
Wind which is caused by uneven heating.
1, 2, 3 numurates of tropical rainforests and grasslands
