I’m going to guess urbanization but i could be wrong!
Answer:
the answer you're looking for is C :)
Acid rain threatens the world's food supply.
Acid rain is a global issue.
That would just be called Weathering and Erosion. Erosion happens when rocks and sediments are picked up and moved to another place by ice, water, wind or gravity. Mechanical weathering physically breaks up rock. One example is called frost action or frost shattering. Water gets into cracks and joints in bedrock.
True if the map shows a scale.
