Why is it important to clean, conserve, and protect our water?

A) Water is expensive.
B) Water is a living thing
C) Water can be frozen.
D) Water is a limited resource.

I need help with this question. The answers don't really seem right- So I need someone to help me, please. I'm just confused.

2 answers

D.
water is not living,
it is not expensive,
and what does freezng have to do with anything?
D is correct, I think.

https://en.wikipedia.org/wiki/Water_cycle
Even though there's the water cycle we all learn about in elementary science classes, it's not evenly distributed geographically. There are deserts around the world; what does that say about a "limited" water resource. There are rainforests around the world …