Why is the fresh water more precious on the surface of the earth?

Freshwater is the most precious substance in the world because only fresh water can be use to drink and drinking water is very important for living.

Why water is precious why freshwater as well as ocean water are important?

In oceans you learnt that fishes and sharks exists but this water of ocean is important online for Water animals. Not for human beings or other land animals. Freshwater is very precious its rare is 0.001 in the whole country and without this water human beings cannot exist.

When water is the most abundant substance on the earth why do we need to conserve it?

This 2.5 \% fresh water is found in the form of ice caps, glaciers, ponds, lakes, rivers and underground water. We basically use surface water that is easily available to us. This surface water is only 1\% of the total fresh water available on the earth. This is the reason why there is an urgent need to conserve it.

Why do you think surface water ground and rainwater are important in your daily activities?

Since surface water is more easily accessible than groundwater, it is relied on for many human uses. It is an important source of drinking water and is used for the irrigation of farmland.

What is responsible for returning the earth’s fresh water?

Hydrological cycle is also known as the “water cycle”; it is the normal water recycling system on Earth (Fig. Water also evaporates from plant leaves through the mechanism of transpiration. As the steam rises in the atmosphere, it is being cooled, condensed, and returned to the land and the sea as precipitation.

How much of Earth’s water is freshwater?

three percent
Only about three percent of Earth’s water is freshwater. Of that, only about 1.2 percent can be used as drinking water; the rest is locked up in glaciers, ice caps, and permafrost, or buried deep in the ground. Most of our drinking water comes from rivers and streams.

How is water a precious liquid on the earth?

Water is a very precious liquid. All beings need water for survival. However, 97 per cent of the total water on earth is salt water because they are found in the oceans. Therefore, with scanty water available for use, one can say that water is a very precious liquid of Planet Earth.

What is the most abundant form of water on Earth?

The vast majority of water on the Earth’s surface, over 96 percent, is saline water in the oceans.

Is water the most abundant substance on Earth?

Water is the most abundant molecule on the Earth’s surface, covering about 71\% of the surface of the planet. The word water is usually reserved for the substance in its liquid state, ice when in its solid state, and water vapor or steam when in its gaseous state.

What is 70\% of the earth covered with?

water
About 70\% of the earth’s surface is covered with water.

What planet surface is 70 percent covered with water?

planet Earth
About 70\% of the surface of our planet Earth is covered in water. We are nestled in our solar system at just the right distance from the Sun for this liquid water to exist.

How much of the earth’s surface is covered by water?

Water covers about 71\% of the earth’s surface. 326 million cubic miles of water on the planet; 97\% of the earth’s water is found in the oceans (too salty for drinking, growing crops, and most industrial uses except cooling). 320 million cubic miles of water in the oceans ; 3\% of the earth’s water is fresh.

How much of the Earth’s fresh water is unavailable?

2.5\% of the earth’s fresh water is unavailable: locked up in glaciers, polar ice caps, atmosphere, and soil; highly polluted; or lies too far under the earth’s surface to be extracted at an affordable cost. 0.5\% of the earth’s water is available fresh water.

How many cubic miles of water are in the oceans?

320 million cubic miles of water in the oceans. 3\% of the earth’s water is fresh. 2.5\% of the earth’s fresh water is unavailable: locked up in glaciers, polar ice caps, atmosphere, and soil; highly polluted; or lies too far under the earth’s surface to be extracted at an affordable cost.

Why should we clean up the water on the Earth?

Because 20\% of the water on the earth is polluted the some people have to drink it, but when people drink it they get sick, and unfortunatly you have to have water to live. We could help these people by going their and cleaning it up so they wont get sick and could die!!!