| A | B |
|---|
| biology | the scientific study of living things |
| evaporation | when liquid changes to a gas |
| hydrology | the scientific study of water |
| condensation | when water changes from a gas to a liquid |
| tides | the rise and fall of the ocean water |
| precipitation | when water falls back to the earth |
| producer | a living thing that produces its own food |
| consumer | a living thing that eats other living things |
| decomposer | a living thing that breaks down dead material |
| adaptation | special feature that allows an animal to survive in its habitat |
