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A Journey To The End Of The Earth

Question
CBSEENEN12020105

How is our survival in danger?

Or

What are the reasons for increasing the global temperature?

Solution

Human civilisation is just 12,000 years old. People have dominated over nature with villages, towns, cities and mega-cities. Human population has increased and there is the depletion of natural resources. The burning of fossil-fuels has created a blanket of carbon-dioxide around the world and the global temperature is on increase. The atmosphere is becoming polluted day by day. Thus our survival is in danger.

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