Answer: I'm pretty sure it is <u><em>cultural convergence</em></u>.
Explanation:
In the earths mantle the convection currents pass through the mantle which then causes friction in the tectonic plates causing earthquakes,volcanoes or tsunamis
Explanation:
At the center its weight is zero. Or you can argue by symmetry: if the weight is not zero, in what direction would it act?
Answer: Bananas and coconuts
Explanation:
