Showing posts with label Pollution Related paragraphs. Show all posts
Showing posts with label Pollution Related paragraphs. Show all posts

Wednesday, October 14, 2020

Environment Pollution-Paragraph

The environment is made up of everything around us. But now the problem of environmental pollution has taken a terrible shape in the world. Of all the countries in the world, especially the poor coastal countries, the most concerned about environmental pollution. Bangladesh is also included in this list, Bangladesh is also a serious victim of environmental pollution. Due to population growth, people are using environmental elements in various ways to meet the needs of more populations. Creating various wastes. As a result, the air, water and soil are being polluted. As a result, the country is heading towards a terrible catastrophe. The main causes of environmental pollution in our country are overpopulation, unplanned urbanization, deforestation, use of excess fertilizers and pesticides, toxic washing of vehicles and disposal of untreated industrial waste. 

The most important element of the environment is the air and the air is constantly being polluted by humans. One of the causes of air pollution is toxic fumes from factories. Water, another important component of the environment, is also being polluted in various ways. Chemical fertilizers are being applied to the land to increase food production. Pesticides are being used. These mixed with rain water are polluting the water of ponds, canals, beels and rivers in various ways. Chemicals and wastes from factories are contaminating water in rivers and canals. The main cause of constant environmental pollution is the reckless work of human beings. People are indiscriminately cutting down trees and burning forests for fuel and shelter, destroying the balance of the environment. As a result, the world temperature is increasing day by day. To prevent environmental pollution, trees need to be planted on a large scale all over the country. Tree planting should be turned into a social movement and everyone should be made aware of this.


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Friday, October 2, 2020

Water Pollution-Paragraph

Water pollution is a major health hazard. Water is an important element of the environment. Man cannot live without it. Pure water is essential for health. Water is polluted in various ways. Chemical fertilizers and insecticides are used in the fields by the farmers. Rain and flood wash away some of these chemicals and mix them with the water of rivers, canals and ponds. Besides these, mills and factories throw their wastes into rivers and canals and pollute water. 
Boats, steamers, launches throw oil, food and human waste into the water of rivers and canals. Oil tankers often clean out their tanks at sea and powerhouses release hot water into river which kills fish and plants. A lot of latrines are built on the banks of rivers and canals. A number of drains run into rivers and canals. These drains carry human waste and filth and let them fall into the water. Polluted water causes incurable diseases to men. So, we should take proper steps to prevent water pollution.

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Thursday, October 1, 2020

The greenhouse effect Paragraph

A greenhouse is a house made of glass. It has glass walls and a glass roof. People grow vegetables and flowers and other plants in them. A greenhouse stays warm inside, even during winter. During the daylight hours, a greenhouse gets warmer and warmer and stays pretty warm at night too. This is because the heat received from the sun is trapped inside the greenhouse by the glass. The Earth is also like a greenhouse. During the day Earth’s surface warms up in the sunlight. At night, the surface cools, releasing the heat back into the air.
But some of the heat is trapped by gases like carbon dioxide in the atmosphere. These gases, called greenhouse gases, work like the glass walls and the roof and keep the Earth warm. This is global warming and it is making the Earth a dangerous planet. Unfortunately, we are making the earth too hot. We are using oil, gas and coal for running cars, buses, trains, planes, power stations and so on. These fuels have carbon in them. This carbon and other gases trap the heat in the atmosphere and do not allow the earth to cool down. As a result, the Earth gets hotter.

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