Question

What is the name of the land form remaining after a sea arch collapses?
1.canyon
2.sea stack
3.sea cliff
4.hoodoo

Answer 1

The landform that remains after a sea arch collapses is called a **sea stack**. So the correct answer is 2. sea stack.

Answer 2

Which land form is evidence of wind erosion?
1.U-shaped valleys
2.sand dunes
3.Grand Canyons
4.hoodoos

Answer 3

The landform that is evidence of wind erosion is **sand dunes**. So, the correct answer is 2. sand dunes.