| A | B |
|---|
| survive | live |
| shelter | protected place to live |
| requirements | needs |
| tropical | having a hot and wet climate |
| ponds | small lakes |
| soil | earth |
| oxygen | gas in the air that animals breathe |
| breathe | take in air through the nose and mouth |
| energy | power that produces heat |
| process | steps needed for something to happen |
| classified | put into groups |
| nutrients | substances that help plants or animals grow |
| movement | change in position or place |
| omnivore | an animal that eats plants and other animals |
| herbivore | an animal that eats only plants |
| interact | act upon one another |
| ecosystem | a community of plants and animals dependent upon each other |
| carnivore | an animal that eats only meat |
| organism | any living thing |
| habitat | a place where an animal or plant lives |
