Explanation:
Bugs, chemicals, and all sorts of other stuff could be in the water if it isn't filtered out, and that could be a major problem for people.
The water cycle starts with ground water. As it is heated up by the sun it evaporates, (or transpiration happens on plants and trees) and then condensation occurs as the new clouds form. Hope this helps!
The Bay of Bengal does not act as a border for Japan.
A great flood made by God.