Can someone help I'll put brainliest​

What is the result of the greenhouse effect? a. heat is deflected from the atmosphere. b. heat is released from the atmosphere. c. heat is kept in the atmosphere. d. plants are able to grow in the tropics where the air is the heaviest.

Political boundaries are determined by the political party in control at the time. true or false

Plzz on what physical process is responsible for the creation of volcanoes, earthquakes and ocean trenches at the plate margins?