Environmental Science

Environmental Pollution The environment refers to the air, water, and land in which people, animals, and plants live. Environmental pollution means the lack of balance…

Causes of Environment Pollution It must be recognized that all sectors of our society viz., industry, government, agriculture, mining, energy, transportation, construction, and consumers generate…

Need for Pollution Control Pollution prevention or control is needed to preserve precious environmental resources and to improve the environmental quality so that the preserved…

Arsenic problem in Bangladesh Water is an important element in environment. Man cannot live without it. At present arsenic contamination in drinking water is one…

Problems of using Polybags The use and production of polybags do a great deal of harm to our environment. Polybags are very harmful. It is…

Deforestation Cutting down of trees indiscriminately to meet up the basic needs of food and housing and thus destroying the ecological balance is called deforestation.…

Trees are one of the main factors that constitute our natural environment. If in a given area, trees do not exist in adequate proportion to…

Earthquake is one of the most dreadful natural calamities in this world. Generally earthquake refers to a shake or a series of shake on the…

Bangladesh lies in the tropical region. Its land is low. Cyclone and tidal bore are common in our country. Almost every year our country faces…