how would you relate the changes of earth surface to the earthquake activities and volcanic eruptions?​

The correct answer is - volcano leads to rock or land formation and the change of mountains and earthquakes causes a landslide and other changes.

Explanation:

A volcanic eruption changes the surface of the earth by the eruption of molten and magma that leads to new rock formations or mountains. It builds up the land or rocks around a volcano when lava flows out and hardens on the surface.

The surface of the Earth change by cracking and shifting when an earthquake hits and cause landslides as well as the point where the crust moves.

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substitution is the answer in this case