Which human activities cause sudden changes to Earth's surface?

Choose all answers that are correct:

A: planting crops on hillsides.

B: Erecting wind turbines

C: Cutting vast areas of forest.

D: Building tunnels through mountains.

Question

Megan Barr

Geography

3 November, 01:34

Which human activities cause sudden changes to Earth's surface?

Choose all answers that are correct:

A: planting crops on hillsides.

B: Erecting wind turbines

C: Cutting vast areas of forest.

D: Building tunnels through mountains.

+2

Answers (2)

Know the Answer?

Jimena Jimenez · Answer 1

The answer is C and D. I just took the test and b was wrong

Buzzy · Answer 2

Your answer will be b and c because you're planting of crops will take a while to grow so it is not a sudden change to the Earth's surface and if you're building a tunnel through the mountain it won't affect the Earth's surface

Which human activities cause sudden changes to Earth's surface?Choose all answers that are correct:A: planting crops on hillsides.B: Erecting wind turbinesC: Cutting vast areas of forest.D: Building tunnels through mountains.

Which human activities cause sudden changes to Earth's surface?

Choose all answers that are correct:

A: planting crops on hillsides.

B: Erecting wind turbines

C: Cutting vast areas of forest.

D: Building tunnels through mountains.