| A | B |
|---|
| Weathering | Breaking down materials of the Earth's crust into smaller pieces |
| Erosion | Process of picking up and carrying away smaller pieces of earth's crust |
| Agents of weathering and erosion | Wind, water, temperature, glaciers |
| Deposition | The dropping off of bits of eroded rock |
| Meteorites | Rocks from space that strike a surface |
| Moon | Has no weathering or erosion because it has no atmosphere |
| Earth's atmosphere | Burns up metorites as they pass through it |
| Venus | Has a dense atmosphere of carbon dioxide |
