Question

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

Choose all answers that are correct.

Responses

erecting wind turbines

erecting wind turbines

cutting vast areas of forest

cutting vast areas of forest

building tunnels through mountains

building tunnels through mountains

planting crops in fields

Answer 1

The human activities that cause sudden changes to Earth's surface from the provided options are:

- **cutting vast areas of forest**
- **building tunnels through mountains**

While erecting wind turbines and planting crops can also lead to changes in the landscape, they typically do not result in as sudden or dramatic a change as the other two activities listed.