Which phrases describe igneous rocks that cool quickly during formation

The eruption of a nearby volcano causes a prairie ecosystem to receive a lot less sunlight.which of these is the most likely effect on the ecosystem? a-an increase in biodiversity. b-an increase in immigration to the area. c-a decrease in available water. d-a decrease in plant growth.

Development of new communities in disturbed environments, such as a burned or a clear cut forest, is called

Which describes the changes in the earths motion?