Volcanic eruptions changes in earths orbit meteorite impact and even the combustion of fossil fuels all contribute directly or indirectly to climate change by

Answer

The correct answer is the Forcing mechanism

Explanation

The Forcing Mechanism is a process which changes the balance of Energy in the Ecosystem. The alteration occurs when there is no relative balance between the arriving radiation from the sun and the leaving infrared radiation from the Earth. Factor that can result to this situation are events of volcanic eruption, increase of natural greenhouse effects and when solar irradiance is altered.

the answer is tropical areas. the tropical areas obtain more

radiant energy from the sun than they lose to space through terrestrial

radiation, and vice versa for polar areas. earth has an energy remaining in the

tropics and an energy scarcity for the polar areas.

explanation:

i'm thinking (a) to keep sand in place; ////////////

explanation: a sand fence or sandbreak, like a snow fence, is used to force windblown, drifting sand to accumulate in a desired place. sand fences are employed to control erosion, sand dune stabilization, keep sand off roadways, and to recruit new material in desert areas.