📚 Practice Mode
Estuary Conservation: Understanding and Preserving Coastal Transition Zones
Learn at your own pace with hints and detailed explanations
1 / 15
Multiple Choice
What is an estuary?
- A coastal wetland where freshwater from rivers meets saltwater from the ocean
- A deep, narrow valley with steep sides
- A large, open body of water surrounded by land
- A narrow channel of water connecting two larger bodies of water