Write in about 100-150 words the uses of water
Answers
Answer:
Water is the basic need of every life form on Earth. It is Water that helps us to lead a comfortable life on this planet. Our bodies are made up of 70% water, which is why Water is such an important compound for us. We use Water for so many purposes. We need water for drinking, cooking, bathing, and cleaning. Without Water, life would be impossible on the planet. Water is found on the Earth in the form of rivers, oceans, seas, ponds, lakes, streams, and glaciers. The composition of Water remains the same throughout the Earth.
Answer:
Explanation:
Water is the most important liquid for all living forms. It is not only necessary for our life processes but is also required for the functioning of our planet. Water is available in 3 states on the Earth- solid, liquid, and gaseous. Solid-state includes glaciers, snow caps, ice sheets, and polar ice reserves. The liquid state includes rivers, seas, lakes, ponds, streams, oceans, and geysers. The gaseous state includes water vapor found in the atmosphere. No matter which state it is in, the composition of Water remains the same throughout. It is a powerful compound that nurtures all the life present on Earth. Plants require water for photosynthesis and respiration. Humans require water for many different life processes like circulation, digestion, respiration, and excretion, without Water, life would be impossible on Earth. As it is such an important compound, we must make sure that we conserve it so that it won’t get exhausted soon.The chemical formula of Water is H2O. It is made from 2 molecules of Hydrogen and one molecule of Oxygen.
Upon dissociation, the Water separates into gaseous Oxygen and Hydrogen. The dissociation of Water can be brought about by passing an electric discharge through it. Apart from its chemical importance, Water has immeasurable importance for supporting life on Earth. It can be found everywhere on the planet, ranging from marine ecosystems to arid deserts. It is present in every part of the Earth in some form or the other. In oceans and lakes, it is found in liquid form, whereas, in Polar Regions, it is found in solid form. Traces of Water are found in the atmosphere and outer space in the form of gaseous water vapor. The surface of the Earth is composed of 3 parts of water and one part land. This shows that Water is highly important for all living beings. The only reason why life formed on Earth in the first place is Water. Finding Water anywhere else in the universe is next to impossible. So we must make sure that we conserve this liquid treasure so that our future generations would be able to use it too