Answer:
continental plate movement
Explanation:
The great rift valley was caused when two tectonic plates move away from each other
20. is Memphis Tennessee
21. is Knoxville Tennessee
Answer:
Earthquakes allow scientists to read the seismic movement of the earth's crust. Not sure tho.
It drains into the Kissimmee River. From there, it flows into Lake Okeechobee. During periods of heavy rain, the lake water, laced with phosphorus, is discharged into the St. Lucie and Caloosahatchee rivers and eventually the sea.
