Across
- 4. a bast expanse of saltwater
- 5. a place whith water,often have many trees
- 7. a place where there is an eruption of a lava
Down
- 1. can be found in nature and is a deep geological formation
- 2. a descent of water from a certain heigth
- 3. a lush, densely wooded natural environment
- 6. a ecosystem full of trees and animals