Environment Pollution | Internet | Tree plantation | Paragraph Group-4

1.Environment Pollution

All the ingredients that we have around us are jointly known as the environment. Environment pollution implies the contamination of the surroundings. Any abnormal change of environment in chemical, physical and biological characteristics in the environment is called environmental pollution. The environment is the whole system of our existence. Our environment is becoming polluted every day for several reasons. Human beings mainly pollute the environment. Massive industrialization is an important cause of the environment. Smoke from motor vehicles also pollutes the environment. Serious environment pollution occurs in big cities because buses, trucks, and cars play in the streets every day and emit smoke. Mills and factories also pollute water. They throw their waste products into rivers and canals. By burning wood and melting pitch for road construction people make more smoke and pollute the air. We use pesticides in our crop fields. It also pollutes our environment. Indiscriminate cutting of trees has also turned an unbalanced environment. The ecological balance is being lost as a result of environmental pollution. If we all desire to live a healthy and tranquilized life, we should make our environment clean and free from pollution. We should be whole-heartedly in keeping our environment fit for habitation.

2. Internet

The Internet is a computerized network of information. It is the greatest invention in the communication system. It is the worldwide network of computers. Its uses and functions are smooth, easy and rapid. A student who knows just the keys of the computer can communicate anywhere he wishes. Internet communication is now the latest communication in the world. A computer and a telephone connection are required to get an Internet connection. There are two types of the Internet such as Dial-up and BroadBand. The Internet has great usefulness. To get appropriate information a person has to communicate in the appropriate address. One can also go to a search engine like Yahoo, Goggle for finding a particular page or a piece of information. A search engine is a system through which you can search for information on Web pages containing that information. By using Internet students can go through several books from the libraries without going there. They can seek information regarding admission to different foreign universities. But it is a matter to sorrow that many people of Bangladesh do not have still access to the Internet because it is still costly and not easily available.

3.Tree plantation

Tree plantation means the process of planting trees. Nowadays it has become a social movement in our country. Trees are a great boon to us. They are related to our life and well-being. The boons and benefits derived from them are too many to count. Trees provide us shelter, food, fruits, firewood, timber, and oxygen. We get vitamins from fruits. They prevent soil erosion, air pollution, and floods. They also effectively prevent the spread of the desert and landslides. They are essential to maintain ecological balance and preservation of fauna. We all should plant and grow more and more trees and protect them. Social forestry should be taken on a large scale and trees should be grown all around were in space. Trees add to the beauty and quality of our life and living. We have to plant trees in every bare space of land, the sea beaches, the low –lying areas, the roadsides should be brought under deforestation. We cannot think about our existence without trees. People should grow more and more trees to improve our adverse situation. The result of tree plantation will be positive for human beings in every sphere of life.