Answer:
Earth's lower atmosphere cools.
Step-by-step explanation:
Volcanic eruptions release molten rock or lava from the inner earth surface that is responsible for the formation of new rock on the earth. However, it also affects the environment.
The gases and the dust particles that are released into the atmosphere. These particles spew out from the volcanoes and are known to cool the planet by shading coming solar radiation. It may last for month or year that depends upon the characteristics of an eruption.