Essay on Climate Change- Best for all students

Climate means the weather of a region. World climate refers to the weather of the universe. It relates to the geographical situation. Man's life depends on it.

Causes: The world climate is undergoing a significant change day by day. The reports available in this regard provide a strong evidence that the world's temperatures are increasing day by day. This increase in global warming is caused by increased amount of carbondioxide around the earth. Most climatologists believe that the green house effect is likely the cause of world's alarming climate.

Warning: The gradual warming of the air surrounds the earth as a result of heat which is being trapped by environmental pollution. Humans, animals, and plants are all important elements of the natural environment. But, humans are cruelly destroying plants and animals and are creating a danger for us all. The destruction of forests and other habitats is causing the extinction of various plants and animals every day.

These are particularly severe in the areas of tropical forests which cover only 7% of the surface of the globe, but which provides the living space for between 50% and 80% of all our wildlife. Many wild animals and birds are faced with the threat of extinction of today. Their decline has been accelerated by the destruction of their feeding and nesting places by the collection of eggs, and above all, by the widespread use of chemicals and pesticides which enter their food chains leading to sterility and mass death.

Their decline has been accelerated by the destruction of their feeding and nesting places by the collection of eggs, and above all, by the widespread use of chemicals and pesticides which enter their food chains leading to sterility and mass death.

The hunting of birds and animals is another cause of their extinction. Men kill birds for food and feathers, hunt big cats for making fur coats and slaughter alligators and other reptiles for shoes and bags.

Culprits of global warming : All species are important for maintaining ecological balance. If one is lost, the whole natural environment changes. In order to protect the environment from being spoilt, we should, therefore, protect our wildlife. The greenhouse effect is also serious. This is exemplified by the destruction and burning down of tropical rainforests by traffic that clogs up the city streets, by the rapid growth of the industry.

The use of CFCs in packaging and manufacturing commercial products, the use of detergents such as washing powder, washing up liquid and so on The oceans are said to both because of human wastes and because of pollution caused by industrial waste products, oil seeping from damaged supertankers and from other maritime disasters. The main culprits of global warming are carbondioxide gas produced by the burning of fossil fuels and forests and pollutants such as machines and CFCs.

Climatologists' opinions: Climatologists predicted that midway through the next century, temperatures may have risen by as much as 4°c. This could catastrophically reduce mankind's ability to grow foods, destroy wildlife and wilderness raise sea levels and thereby flood coastal areas and farmland. The alarming news about Bangladesh is that as a result of the rise of the sea level the lower southern part of the country may possibly go under water.

Conclusion: The alarming world's climate is very dangerous for mankind and ecological balance Necessary steps should consciously be taken to keep the ecological balance so that the world's climate may remain normal.