The importance of water for the world

Water circulates through the land just as it does through the human body, transporting, dissolving, replenishing nutrients and organic matter, while carrying away waste material. Further in the body, it regulates the activities of fluids, tissues, cells, lymph, blood and glandular secretions.

The importance of water for the world

Contact Author Source We know how important water is to human life and also, because of agriculture, how important it is to plant life.

Department of Health | 1 Water - its importance and source

But what about the earth in general? How important is water to the ecological balance of the earth? What role does it play and what would happen if we were to lose it or it didn't exist?

There are already parts of the world where we can see how life would change, if there were no water. We can also see it somewhat from satellite photos of Mars, the moon, and other "dead" space bodies. And we can extrapolate from the properties of water, itself, and what we know of its effect on life.

Water is a constant reminder that life repeats. It's the only element that has a visible cycle. Earth Without Water Imagine earth without water. The soil, with no water in it and nothing growing on it, would be lifeless, dead, collapsed into dust, sand, clay or rock.

In California's Central Valley where agriculture predominates and pulls water from the ground, this process is already beginning to happen. The earth used to be like a sponge, but where the groundwater has been sucked almost dry, like the Central Valley, the earth has collapsed and hardened.

This is the process we call "subsidence. Desiccated earth devoid of water. Source Now imagine the air without water. Clouds provide a buffer from the heating power of the sun.

Without them it would pour down with no mercy. Dry air would suck out whatever moisture it could find, wherever it could find it, and the noses and soft tissues of any being that lived would shrivel.

There would be no sweet scents, since moisture is what conveys smells. The composition of the air would change too.

The importance of water for the world

All the methane currently stored in ice, bogs, and the ocean, would be released, thereby increasing the heating effect of the sun. The dust in the air would be blown hither and yon, with nothing to wash it down. Temperatures would swing from extreme to extreme, getting hotter as time went on.

The ground, because it would be rock, sand, or dry earth would have nothing in or on it to blunt the heat. The sun, pouring down without mitigation, would beat on the earth and heat it up.

Any carbon-based thing would burn up during the day. At night it would freeze. There would be nothing to soften the effect of volcanoes or to put out fires.

There would be no cushioning effect against earthquakes. Any rubbing of tectonic plates against each other would be magnified far beyond what it is now - the trembling would create massive rock slides and crumbling both at the site and in remote areas affected.

The surface of the earth would burn and grind itself into dust. The article below talks about earthquakes and the softening effect of water underground.

The Hydrologic Cycle Water is a life giver - even a life creator. It lies at the basis of our understanding of how life works. It also lies at the basis of how we understand our own personal lives.

Of the four or five basic building blocks of life, water is the only one with a visible cycle, which we call the hydrologic cycle. Fire has no cycle that we can see, neither do earth or air.

And we don't understand spirit the ether enough to know if it does or not.Clean, safe drinking water is scarce.

IMPORTANCE OF WATER Water is our lifeline that bathes us and feeds us

Today, nearly 1 billion people in the developing world don't have access to it. Yet, we take it for granted, we waste it, and we even pay too much to drink it from little plastic bottles. Water is the foundation of life.

And still today, all around the world. Jun 25,  · What role does water play in life and what would happen if we were to lose it or it didn't exist? There are already parts of the world where we can see how life would change, if there were no water.

This article explores it iridis-photo-restoration.coms: World Water Day Importance And Significance Of This Day The main symbol of the World Water Day celebration is the shape of water drop of blue color.

Water is important because it is essential to life on earth. Humans can only live three days without water, though it is possible to live weeks without food. Water is especially valuable for human health, medicine, agriculture and industry. The human body is made up mostly of water. Eighty-five.

Jun 25,  · We know how important water is to human life and also, because of agriculture, how important it is to plant life. There are already parts of the world where we can see how life would change, if there were no water.

(in fact fatty acids) and amino acids also contain OH and H groups attached to carbon. All these indicate the Reviews: Here is a list of reasons as to why is water important: Water makes up most of the world: the planet is seventy five percent water.

Your brain is made almost entirely of water: seventy five percent of your brain is water.

7 reasons why water is vital for a sustainable future | World Economic Forum