Across
- 1. pollution main source of deforestation and farming
- 4. peace and quite
- 6. airection waves strike at an angle but backwash moves the sand the other way
- 8. to study the land and its people
- 9. waves small waves ,low frequency ,high splash
- 11. natural production
Down
- 2. wave high waves, high frequency, high backwash
- 3. everything in life is connected
- 4. weathered Rock and organic material
- 5. is a measure of the content of salts in soil or water.
- 7. concept that everything in nature is connected
- 10. natural product used by humans