Question

Glaciers erode land through which two processes?

chemical weathering and deflation
deflation and abrasion
plucking and abrasion
plucking and deflation

Answer 1

Glaciers erode land primarily through the processes of **plucking and abrasion**.

- **Plucking** involves the glacier pulling pieces of rock away from the ground as it moves.
- **Abrasion** occurs when the glacier grinds against the bedrock below it, smoothing and wearing down the surface.

So, the correct answer is **plucking and abrasion**.