a speech on degradation of environment by human hands effective and good starting answer for points more than 50
Answers
hi mate,
Answer : Environmental degradation is caused by natural phenomenon as well as by certain activities of human beings. Obviously any person involved in such activity which is resulting in degradation of environment is responsible for the same. There is a long list of such persons or group of persons and agencies.
Environmental degradation is the deterioration of the environment through depletion of resources such as air, water and soil; the destruction of ecosystems and the extinction of wildlife. It is defined as any change or disturbance to the environment perceived to be deleterious or undesirable.
The deterioration of the environment by natural or human forces is known as environmental degradation. Natural happenings like heavy rain, floods, storms, earthquakes, volcanoes etc. are not under human control and they play havoc with environment time to time by making the land unfit lor cultivation. Here man is helpless.
He can do nothing except to see the havoc. But when man himself plays a vital role in degrading the environment in which he lives, and then the problem becomes more serious.
Needless to say that environmental degradation is one of the major global issues. The overuse of resources is it land or water and the industrialisation process are the major causes of this phenomenon. Man has been felling the tress for his various purposes.
He never minds if this process goes on without check it will lead to soil erosion, floods, silting of irrigation canals and cultivated lands, which finally degrade our environment.
Our population is increasing fast, which has also degraded the environment to a great extent. Man’s insatiable needs and distress have disturbed the whole environmental equilibrium. The race of armament among countries is no less responsible for this global issue.
Apart from these our industries emit smoke and discharge liquids including polluted water. The smoke contains many undesirable gases such as carbon monoxide and sulpher dioxide. All borne particles in solid, liquids and gaseous form.
The pollution in atmosphere has tendency to form their layers and sinks in atmosphere. The chlorofluorocarbons which come from aerosol sprays nuclear weapons, refrigerators etc., have caused a hole in the ozone layer of atmosphere. This hole is allowing increased amount of ultraviolet radiation reaching our earth.
The above mentioned factors have really degraded the environment and if ways to check it are not applied we will have face serious consequences. We must put an end to our ir satiable needs and desires. There must not be indiscriminate cutting of trees because it will lead to ecological imbalances. Instead, we should know the value of tree plantation and should plant trees as many as we can in our surrounding area. Next, our ever growing population must be checked because it puts an extra burden .on our natural resources.
Last but not the least, factories should not be allowed to emit large quantities of harmful effluents into air through their chimneys. They should discharge them into the rivers aid other water bodies because this dirty water can be treated aid recycled to be used again.
Our environment must be protected by all means. We must realise the fact that so long environment is there, our life is there. The day, when there is no environment, there will be a complete doom.
Environmental degradation is the deterioration of the environment through depletion of resources such as air, water and soil; the destruction of ecosystems; habitat destruction; the extinction of wildlife; and pollution. ... When natural habitats are destroyed or natural resources are depleted, the environment is degraded.
i hope it helps you.