| A | B |
|---|
| pressure | an amount of force put against something |
| weather | temperature changes |
| hibernate | an animal's deep sleep that helps it to survive during the Winter |
| adaptation | anything that helps animals survive |
| motion | to move or cause something to move |
| machine | tool that changes forces of an object |
| cycle | order of changes that repeat |
| magnet | when north and south poles attract |
| ecosystem | all living and non-living things that interact in an environment |
| force | pushing and pulling |
