1. Explain a definition of wind.
2. What is the sea breezes?
3. What is the land breezes?
4. What is the cloud?
5. How
much water is there on, in, and above the Earth?
6. What is the desalination?
7. What
is an ecosystem?
8. What is a source of (sea) wave?
9. What
is a origin of the tides?
10. Why
is the Ocean Salty?