How can global warming lead to changes to the earth’s surface?
a. global warming can lead to an increased number of earthquakes, which change the earth’s surface.
b. global warming can lead to glaciers melting, causing flooding to areas and the decrease of glacial land masses.
c. global warming leads to a decrease in water levels of coastal wetlands.
d. global warming cannot lead to changes to the earth’s surface.

answer by yourhope:

answer is

human impact on the environment can be seen in the deterioration of the !

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answer:

convection currents in the magma drive plate tectonics. heat generated from the radioactive decay of elements deep in the interior of the earth creates magma (molten rock) in the aesthenosphere. the aesthenosphere (70 ~ 250 km) is part of the mantle, the middle sphere of the earth that extends to 2900 km.