1. It helps us not get dehydrated, and it will make us healthy. It also helps us wash everything. So water is very important.

2. Never. I would never waste water purposely. Because, one day, we might run out of water.

Answer:

It helps us to survive.

Explanation:

Water is a big help. Water is one of our important needs in our life in order to survive and live. It cures thirst, it will make us strong and hydrated, so we shouldn't waste it, instead we must treasure and love water.