Is water the most common substance on earth?

Answer 1

Water is our most valuable substance. It hydrates all living beings, we could not survive without water. It keeps all animals that live in water living.. Water is part of our cycle, our trees and plants need it to survive. Without water all living beings would be nothing.

Answer 2

Water is more important than food. We can go with out food for a few weeks, but the need to drink is stronger than water.

Second answer: If the human body loses all its water and is not refreshed with more water the organs begin to fail and the body dies off.

Answer 3

Water is essential, both for the Earth itself and also for every living thing on it. Humans, animals and plants all require water to drink because it cleanses the body, helps digestion, replaces lost fluid and provides essential nutrients for the cells, intestines, brain, muscles and skin.

For the Earth, water is incredibly important, as three quarters of the Earth is made up of water. In the oceans, water brings nutrients and life, and water in the ocean also helps to keep the world temperature at a normal level. This also ties into the problem of global warming; as the ice caps melt because of pollution, there is less water to maintain an average world temperature, resulting in a warmer climate, which could dramatically alter patterns, habitats and diets of animals and fish in the oceans, resulting in a massive 'domino effect'.

The other importance of water is this: without water, without the oceans, life as we know it would not exist. Life began in the ocean. Life began as microscopic organisms in the dark. These eventually evolved, and in the span of a few million years, life crawled out of the oceans and onto land.

Life still exists in the ocean, more than any other place on Earth.

Answer 4

matter of fact, it is! our earth is actually 3/4 water but only 1/4 land. hope i answered your question!

Answer 5

Yes, water is the most critical resource on the Earth.

Answer 6

water is the most important this on earth because that is what makes plants grow and animals eat plants and we eat andmals such as cows.

Answer 7

Water is a necessary component of an environment that will support life. No water equals no life.

Answer 8

Yes, water is the most common substance on Earth. It covers about 71% of the Earth's surface and is essential for life.