Question

This is social puzzle please help me to do it

Answer 1

Answer:

Across

2. Meander

4. Ice

7. Glacier

9. Water fall

11. Caves

12. Levees

13. Sea

14. Desert

15. Sand dunes

16. Flood plain

Down

1. Wave

3. River

5. Cliff

6. Moraine

8. Ox bow lake

10. Loess

13. Stack

14. Delta