Monday, December 11, 2017

Paragraph on Water or Water Pollution

Question: 

(a) What is water? (b) What is it made of? (c) What is the source of water? (d) Why called “Water is Life” (e) What is the usefulness of water?

Answer:


Water is a liquid substance. It has no color, smell or taste. It is made of hydrogen and oxygen. We can’t think even for a day without water. In fact, no living being can live without water. So water is called life. Water makes us lively. It quenches our thirst. If offers us strength to do much more works. Rainfall in the main source of water. Beside, we get water from seas, rivers, canals lakes, streams, wells and tube-wells. Water has a great usefulness. We use water for various purposes like drinking, washing, cleaning, bathing, growing crops etc. Truly speaking, water is a part and parcel of our life. But polluted water is dangerous for man. Yet water is being populated in many ways. Man throws waste and filth into water. Industries emit chemicals rubbish into water. Thus water is populated. So man should be carefully of keeping water from pollution. 

Or,

Question: 

(i) How do men pollute water? (ii) How to farmer pollute water? (iii) How to mills and factories pollute water? (iv) What are other ways of water pollution? (V) How can we minimize water pollution?

Answer: 

Water an important element of the human environment is essential for human and plant life. It is next air. Water can be polluted in many ways. First of all, farmers use chemical fertilizers and insecticide in their fields to grow more food. The rain and floods wash away some of the chemicals, they get mixed with the river water, canal water, and pond water, secondly, mills and factories pollute water by throwing the waste materials and unsold products into the rivers and canals. Thirdly steamers motor launches and even sailboats can pollute water by throwing oil, food, waste and human waste into the rivers and canals. Moreover, unsanitary latrines in the countryside standing on the banks of the rivers and canals also pollute water. Besides the Kutcha drains running into the rivers and canals cause water pollution, clean water is safe for the use and polluted water is harmful to man. Water pollution can be prevented in many ways. First of all, we should make the people aware of the fact that water next to air. It is called life. So, fertilizer, chemical, and pesticide should not be allowed to mix the river water, canal water, and pond water. Mills and factories should not throw the waste materials and unsold products into river and canals. Steamers, motor launches, and even sailboats should not throw oil, food waste and human waste into the river and canals. Unsanitary latrines in the countryside should not be built on the banks of the river and canals. In fine awareness should be created to the public. 

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