I mean, they are all islands and part of Asia
Answer:
A, B, D
Explanation:
They are what they have in common
Earth rotates in and out of a tidal bulge twice a day.
This scarcity may be due to bad quality of water. Lately, there has been a growing concern that even if there is ample water to meet the needs of people, much of it may be polluted by domestic and industrial wastes, chemicals,pesticides and fertilisers used in agriculture making it hazardous for human use.
