Using trees to control erosion
Trees are often considered to be the universal answer to control soil erosion. Tree roots help prevent landslides on steep slopes and stream bank erosion but they don’t stop erosion on moderately sloping hill slopes.
In forests, the soil surface is usually protected by a layer of mulch from decaying vegetation as well as a variety of surface growing plants. If the soil is bare under the tree canopy from over grazing, vehicles or pedestrians, soil erosion will still occur.
Carbon dioxide pollution can be formed
If the mixing stopped, the temperature on the surface zone would change a lot faster, which mean the water surface will evaporate faster in hot temperature and it cold down faster in cold temperature ( which could make the ocean surface freezed during winter)
The answer is: Its surface area becomes (1/4)th
True.
The Parthenon was built by the Athenians at the peak of their power as a temple to Zeus.