Science Week 17
Across
- 3. An invasive species _______ with native species for food and shelter.
- 4. Sometimes, the wildlife changes as animals _______.
- 7. Fertilizers are bad for the ______.
- 8. Farmers use ________ to help their plants grow.
- 9. _______ are food, water, and shelter.
Down
- 1. An ______ species is a plant or animal that comes to a new area it did not orginially belong to.
- 2. disasters _______ _______, invasion from species, and human activity cause changes wildlife is not prepared for
- 3. Ecosystems constantly ______.
- 5. _________ change over a long period of time r in a short amount of time.
- 6. ______ means there are more deer than resources