Climate change essay in english 250 words for ssc cgl & chsl :
Climate change is a change in the climatic conditions on the Earth. There is a frequent variation in the weather however climate change is known to occur only if these variations last for a few decades. Change in the pattern of the climate on the Earth has become a global cause of concern.
Researchers continually observe the pattern to understand the past, present as well as the future climatic conditions. A record of the climate has been accumulated and is updated regularly based on the geological evidences. There are a number of factors that have contributed towards weather change.
These include the variations in solar energy received on the Earth, eruption of volcanoes, orbital changes and plate tectonics. Besides, a number of human activities have also led to the changes in the climatic conditions, particularly over the past few decades.
The change that has taken place in the recent past is also referred to as outcome of global warming. The new age technology is adding to the emission of carbon on the planet which in turn is having a negative impact on the climate. Changes in the climatic conditions are also having a negative impact on the water system.
It has resulted in the melting of glaciers and erratic rainfall patterns that in turn are leading to environmental imbalance. Man due to his need and greed has done many activities that not only harm the environment but himself too. Many plant and animal species go extinct due to human activity.
Human activities that harm the climate include deforestation, using fossil fuel, industrial waste, different type of pollution and many more. All these things damage the climate and ecosystem very badly. And many species of animals and birds got extinct or on a verge of extinction due to hunting.
The ocean level is rising, glaciers are melting, CO2 in the air is increasing, forest and wildlife are declining, and water life is also getting disturbed due to climatic changes. Apart from that, it is calculated that if this change keeps on going then many species of plants and animals will get extinct and there will be a heavy loss to the environment.
If we don’t do anything and things continue to go on like right now then a day in future will come when humans will become extinct from the surface of the earth. But instead of neglecting these problems we start acting on them we can save the earth and our future.
Although humans mistake has caused great damage to the climate and ecosystem. But, it is not late to start again and try to undo what we have done until now to damage the environment.
As we discussed besides the natural forces, human activities have also contributed majorly to this change. It is important to take the climate change issue seriously and control human activities that are contributing towards this change.