Across
- 3. having physical functions slowed or stopped for a long period of time
- 6. when to many nutrients run into a body of water
- 8. a environmental change that happens every season
Down
- 1. a environmental change that last a long time
- 2. a plants or organism reaction to light
- 4. a environmental change that last a short time
- 5. a environmental change that humans cause
- 7. gravity change the way a plant grows