Erosional Work of Sea Waves

Q. Which among the following are the Depositional Landforms formed by the sea waves?

1. Beaches
2. Wave Cut Platforms
3. Spit
4. Bar

Q. Which of the following landforms looks like a flattened flight of stairs?

1. Levees
2. Floodplains
3. Sea stacks
4. Wave cut platforms

Q. When the roof of a sea arch collapses, it results in the formation of a sea stack.

1. True
2. False