Table of Contents
Which is the purest form of water?
Rain water
Rain water is considered the purest form of water. Impurities and salts present in water on earth are left behind during vaporisation by the sun.
Which is three state of water?
The States of Water: solid, liquid, gas. Water is known to exist in three different states; as a solid, liquid or gas.
Is rain pure water?
This is because rainwater is pure, distilled water evaporated from the sun – nothing else. However, when rainwater falls from the sky, substances from the air and land melt into the rainwater. Fortunately, when rainwater soaks into the ground, it then becomes mineral water.
Is rain water pure for drinking?
Kani mentioned if rainfall is from polluted area it may have high concentration of pollutants including very harmful water soluble nitrate and sulfur compounds, hence we will need rigorous treatment before we take it for drinking purposes. It is not safe to consider rain water pure anymore.
How many forms of water are there on Earth?
About 71% of the earth’s surface is covered with water. Water is present in oceans, seas, lakes, rivers, ice caps, as groundwater and in the atmosphere. Water exists in different forms. On the earth’s surface, there are three different forms of water namely solid, liquid and gaseous. Water exists in different forms due to
Where does the majority of the world’s water come from?
The world’s water exists naturally in different forms and locations: in the air, on the surface, below the ground and in the oceans (Figure 4.1). Although a large volume of freshwater exists ‘in storage’,…
Why are there three different types of water?
Water exists in different forms. On the earth’s surface, there are three different forms of water namely solid, liquid and gaseous. Water exists in different forms due to the variations in climatic conditions. Water is a very important resource as it is used for drinking, cleaning, cooking etc.
Which is the solid form of water on Earth?
The solid form of water – ice, is found at the poles of the earth, the snow covered mountains and the glaciers. The liquid form is present in the rivers, lakes, seas, and oceans. The gaseous form of water, water vapour is present all around us.