| Questions | Answers |
|---|---|
| Bowl shaped area of land surrounded by higher land | basin |
| Inlet of the sea or some other body of water, smaller than a gulf | bay |
| Deep,narrow valley with steep sides | canyon |
| Point of land that extends into water | cape |
| Deepest part of a body of water | channel |
| Triangle shaped area of land at the mouth of a river | delta |
| Area of flat land along a sea or ocean | coastal plain |