Ascientist who studies earthquakes is a

The answer is Seismologist.

Explanation:

Seismology is a branch of geophysics that is responsible for the study of earthquakes and the propagation of elastic (seismic) waves that are generated inside and on the Earth's surface, as well as study of the causes that give rise to tremors. The scientist involved in this study is known as the seismologist.

succession returns a disturbed

ecosystem to a more stable state. this is also classified into two (2) types:

primary succession and secondary succession. the primary succession arises when

a new land is transformed and a bare rock has been exposed providing an environment

that can be occupied for the first time. while, secondary succession occurs

when a previously occupied environment was disturbed that kills much of all its

community

explanation: