The hard questions on Earth can you answer them for me?

A. what is the meaning of life?

B. why is water a solid, liqid, and gas?

C. where is heaven

B.

Water is a solid because it freezes, sooner or later. It turns to ice, and ice is a solid.

It's a gas because if you boil water, the water changes from a liquid to a water vapor. As it cools, it turns to steam.

The liquid water is what we drink. It is a fluid and wet, which is liquid.