Across
- 3. Water ______ is one of the biggest polluters of the ocean.
- 5. Fishing boat activities can be monitored by _______.
- 7. Area of land where water drains into a common outlet.
- 8. Where is deforestation the biggest problem?
- 10. To stop overfishing, scientist suggest _____ the number of fish that can be caught.
- 11. Who lives in a watershed?
Down
- 1. Cutting down trees in mass for human use
- 2. Trees are sometimes called the ______ of the Earth
- 4. Trees are a part of this sphere
- 6. The reason for ocean animals disappearing
- 9. Water from all watersheds ends up in the ocean
- 12. Overfishing endangers ocean _______.