1.

• Delta
• Cave
• Canyon
• Sand Dune

2.

• Volcanic eruption
• Landslide
• Earthquake
• Weathering

3.

• Rapidly moving water
• A hurricane
• Burrowing animals
• Volcanic activity

4.

• Aeolian arch
• River delta
• V-shaped valley
• U-shaped valley

5.

• Water
• Wind
• Glaciers
• Mud

6.

• erosion
• weathering
• deposition
• compaction

7.

• erodes the large rock through a river
• weathers the rock into sediments
• deposits lava in a new place
• changes the rock into a glacier

8.

• Landslide
• U-shaped valley
• Sand dune
• Canyon

9.

• Both are formed by the movement of glaciers.
• Both are formed by water eroding sediments.
• Both are formed by wind weathering rocks.
• Both are formed be deposition of sediments.

10.

• A canyon and V-shaped valley
• A U-shaped valley and delta
• A sand dune and cave
• A delta and sand dune