How humans and narwhals use and need water.
Humans use water to drink . They also use it for power and that's called hydro power. We also like to play in the water.
The narwhal only if has to no matter what will drink water straight. They live in it and hunt in it.
Narwhals and humans get there from food. They both need water for living . They get water to be nutrients and to power themselves with the water.
1. Why is water considered a "Natural Resource?"
2. How is water essential (required) to our survival and the survival of all living things?
1. Water is considered a Natural Resource because it is not made by humans and is came by comets. That makes it a Natural Resource.
2. Everything needs water to power muscles and everything. If they dont have it they'll dehydrate and die.