Antagonist protagonists, the characters roles
<span>B: The region experienced a surplus of food. - the best answer. Nile Valley was located near river Nile in Egypt. It was a flood plain defined like a heaven for farmers. There were perfect conditions for people to grow food and obtain water. The river was flooding created conditions to live like that.</span>
Answer:
b. Two plates come together of different densities and one sinks under the other and melts.
Explanation:
<u>Subduction zones are places in the lithospheric plate where the convergent boundary happens. </u><u>Two plates come together, and one thrusts another and pushes it underneath.</u><u> The first plate goes above the second one, which sinks in the ground. </u>
The plate which has sunk under will end up partly melting by the magma inside of the earth. This eventually can lead up to the creation of the eruption of the vulcanos.
This is why the volcanos and earthquakes form at the subduction zones.
Eath is made up out of these tectonic plates, and the zones in which they meet have more frequent earthquakes.