Yes it is good sir happy fave
B - Senegal River. Borders Senegal and Mauritania
The seismic wave can tell the scientists about the earth's layers.<span />
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.
