Question

What are the main causes of convection currents in the asthenosphere?

pls answer to be marked brainliest pls! I have only 31 minutes left not on a test though but pls answer

science class grade 6

Answer 1

when warm air rises and cool air sinks

Answer 2

The heating of the Earth’s surface and atmosphere by the sun drives convection within the atmosphere and ocean. This convection produces winds and ocean currents. The greater the pressure differences between a low-pressure area and a high-pressure area, the stronger the winds.