Answer:
pollution and overpopulation
The border between the outer core and the inner core is about 5,100 km<span> below the surface of the Earth. (The crust is usually between 3 and 70 km thick, being thicker in the continents and thinner in the oceans,)
Hope this helps, </span>
Answer:
I think oasis
because wadis is probably a small dry region in a place where there are rains pouring sometimes
Mantle convection is an important method of heat transport within the Earth. Mantle convection is the driving mechanism for plate tectonics, which is the process ultimately responsible for producing earthquakes, mountain ranges, and volcanos on Earth.
