Answer:
answer C
Explanation:
i am sorry if it is not correct.
migration rates,birth rates and death rates are all ways to measure changes in the population?
The major player of the earth that's liquid is the outter core
Because this happens in the pacific rim, where the most volcanoes and volcanic islands are found
Rift Valley
A rift valley is a lowland region that forms where Earth's tectonic plates move apart, or rift. ...
Tectonic plates are huge, rocky slabs of Earth's lithosphere—its crust and upper mantle. ...
Many rift valleys are part of “triple junctions,” a type of divergent boundary where three tectonic plates meet at about 120° angles.