Using hot water found underground near geologically active features to generate electricity is called

Geothermal energy

Explanation:

Earth has "hot spots" in its layers which are the deep hot regions comprising of molten rocks. As the underground water comes in contact with hot spots, the steam is formed. The energy if steam is used to generate the electricity and is termed as geothermal energy. For the purpose, a hose is used to channelize the steam towards turbine.

the answer is:

carbon dioxide

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: