Question

Volcanic ash and sulfur dioxide spewed out of Mt. Pinatubo in 1991. These materials can reflect incoming solar radiation. Over the next few years, what do you think happened?

Answer 1

First local vegetation would die due to lack of sunlight, therefore lack of photosynthesis to support themselves. Then many of the animals and organisms would die due to lack of food source, and the remaining would migrate to places with similar climate and with an abundance of food.