Across
- 4. underwater amounts in range formed by plate tectonics
- 7. large piles of sediment at the base of the continental slope
Down
- 1. underwater mountains made of volcanic material
- 2. biological community of interacting organisms and their physical environment
- 3. A long deep depression in the ocean floor
- 5. H2O
- 6. Solar Energy
- 8. Feeds on Flora and Fauna