A. One good thing happens and other good things happen because of it.
Answer:
c less water vapor in the atmosphere
Although earthquakes often occur before a volcanic eruption, they are not the cause. The earthquakes are the result of magma (molten rock) moving underground leading up to an eruption. A few volcanic eruptions are thought to have been triggered or initiated by earthquakes, but this is not the typical case.
The answer is A, just took the test on edge
