Essay on gobal warming 250 words for class 12
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Global warming is causes by the increase in the temperature of the planet gradually. It is gradual process however very dangerous for the whole human fraternity. It is the indication of the end of the life on this planet if the effects of global warming continue. Natural cause of the global warming is the variations in the solar radiation, solar flares or sunspots, etc are directly impacting the global temperature. Earlier in the seventeenth century the average global temperature was around 1 degree Celsius which was much cooler than today.
Some changes in the sun activity charged particles to originate from the exploding stars of galaxy which enters to the atmosphere and ionize with small moisture particles and form water droplets and then clouds. Such clouds causes reflection of sun energy back to the space and become the reason of rise in global temperature. Natural forest fires also cause increase in the atmospheric temperature as vegetation burning releases stored carbon and increase level of green house gasses. Melting permafrost in the North and South Poles at high level also contributes to the global warming. Other natural causes are the changes in solar activity, volcanic eruptions, natural forest fires, etc.
The main causes of the global warming are the human made causes which are deforestation, increasing human population, increasing demand of the vehicles, burning fossil fuels, burning of coal, oil, gas, etc which increases the atmospheric greenhouse effect and ultimately enhance the temperature of the atmosphere.
Some changes in the sun activity charged particles to originate from the exploding stars of galaxy which enters to the atmosphere and ionize with small moisture particles and form water droplets and then clouds. Such clouds causes reflection of sun energy back to the space and become the reason of rise in global temperature. Natural forest fires also cause increase in the atmospheric temperature as vegetation burning releases stored carbon and increase level of green house gasses. Melting permafrost in the North and South Poles at high level also contributes to the global warming. Other natural causes are the changes in solar activity, volcanic eruptions, natural forest fires, etc.
The main causes of the global warming are the human made causes which are deforestation, increasing human population, increasing demand of the vehicles, burning fossil fuels, burning of coal, oil, gas, etc which increases the atmospheric greenhouse effect and ultimately enhance the temperature of the atmosphere.
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