I Use Water....
To brush my teeth
Almost ever food has water in the indigents
We Use The Same.......
Since Kangaroos habitat is usually in Australia, Kangaroos wet there armpits. They do to keep their body temp down. The blood runs close to the surface there and the moisture keeps the temp of the blood down a bit. (Credit: https://answers.yahoo.com/question/index?qid=20070522083332AAakiyQ)
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 isn't man made. When it's not man made the water can be made from the earth.
2. Water helps us keep our hygiene, drink, and eat these are all the things that are necessary to keep us alive. For other living things like plants it can help them grow and stay hydrated.