Answer:
volcanoes and erosion
Explanation:
both could be right but im sure of volcanoes
Metamorphic rock forms as a result of heat and pressure.
A. heat and pressure.
Answer:
European settlers and Americans transformed the Great Plains from natural grassland to fields of corn.
Explanation:
The Great Plains are a vast portion of prairies with just a few trees. When worked correctly, it can be transformed into great fields for agriculture.
