Various Types of Pollution - Air, Water, Soil, Noise etc.

Few lines on water pollution for class 3

Figure 3. A chart of fresh-water withdrawals from 1950 to 1995 reveal trends in total water use and the relative withdrawals from groundwater and surface-water sources. (Values are in billion gallons per day, or BGD). The U.S. population also is depicted (in millions). Factors Affecting Water-Use Trends Figure 3 summarizes fresh-water withdrawals and population in the United States from 1950.

Few lines on water pollution for class 3

In this essay on save water, we are going to discuss the problem of water and how we can save water and avoid its wastage. Also, water-saving is a universal responsibility of every person who lives on this earth. In order to save water, we have to adapt various means that can help in maintaining the level of fresh water on earth.

Few lines on water pollution for class 3

Noise pollution is the word scientists give to sounds that can harm the people and creatures who hear them. You can usually see pollution on the land, in the air, or in water.

Few lines on water pollution for class 3

The Effects of Water Pollution. Water pollution can cause the death of the animals found in the water. It can kill various types of animals such as whales, dolphins, fishes, and even the birds. If an animal gets killed, all other animals will be affected, and the system will be disrupted. It can affect humans by acquiring various diseases.

Few lines on water pollution for class 3

Water pollution occurs when harmful chemicals or microorganisms are released into water bodies, which results in the degradation of animal and human’s life quality. The most common cause of water pollution is the direct disposal of industrial and human waste into the surface water.

Few lines on water pollution for class 3

Land pollution is common, and it is important for us all to know about its crippling effects. Today, we have brought you the causes and effects of it.

Few lines on water pollution for class 3

Animals and plants also need water to live and grow. The water can be used for various things such as-Sources of Water. Rain is the main source of water. Some rainwater fills rivers, ponds, seas and oceans. Some water seeps into the ground which is called Underground water that can be consumed from hand pumps, tube wells and wells. Answer the.

Few lines on water pollution for class 3

On this basis, the chemical compounds formed by air pollution are carried by rainwater runoff that is then deposited in water bodies and soils. These deposits, in turn, increase the nutrient levels in water bodies and soils that result in the growth of algae and which make the condition unfavorable for the survival of fish and other aquatic animals.

Few lines on water pollution for class 3

Water pollution is one of the most serious environmental problems. It occurs when water is contaminated by such substances as human and animal wastes, toxic industrial chemicals, agricultural residues, oil and heat. Most of our water bodies— rivers, lakes, seas, oceans, estuaries and underground water sources (i.e., tubwells, bore wells) are gradually becoming polluted.

Few lines on water pollution for class 3

Oil Spills Some of the most famous incidents of water pollution have been oil spills. One was the Exxon Valdez oil spill which occurred when an oil tanker hit a reef off the coast of Alaska and over 11 million gallons of oil spilled into the ocean. Another bad oil spill was the Deepwater Horizon oil spill when an explosion at an oil well caused over 200 million gallons to spill into the Gulf.

Few lines on water pollution for class 3

Water pollution is the pollution of bodies of water, such as lakes, rivers, seas, the oceans, as well as groundwater. It occurs when pollutants reach these bodies of water, without treatment. Waste from homes, factories and other buildings get into the water bodies and as a result water gets contaminated. Water pollution is a problem for the species and ecosystems there. It affects plants and.