Global warming is the heating of the climate system of the earth for a long period, observed since the period of pre-industrialization due to certain activities of the human being primarily the burning of fossil fuels. It increases the greenhouse gas levels of the atmosphere of the earth which traps heat. It is thus measured commonly as increase in the average temperature of the global surface of the earth.
Burning fossil fuels- The burning of the fossil fuels like gas and coal to generate electricity or power, releases pollution of carbon dioxide in the air.
Deforestation and cutting trees- Trees and plants are the key factors for the regulation of the climate because they absorb carbon dioxide from the atmosphere and release oxygen.
Farming and Agriculture- The livestock like cattle, sheep etc and animals produce a greenhouse gas methane.
Diffenbaugh, N. S., & Burke, M. (2019). Global warming has increased global economic inequality. Proceedings of the National Academy of Sciences, 116(20), 9808-9813.[HTML]Global warming has increased global economic inequality
Hoegh-Guldberg, O., Jacob, D., Bindi, M., Brown, S., Camilloni, I., Diedhiou, A., … & Zougmoré, R. B. (2018). Impacts of 1.5 C global warming on natural and human systems. Global warming of 1.5 C. An IPCC Special Report.Impacts of 1.5 C global warming on natural and human systems
What is UN declaration? United nations general assembly recently declared the UN ecosystem restoration decade 2021-2030. When was it declared? It was declared on 5th June 2021. OBJECTIVES Its purpose is to facilitate global cooperation for the restoration of degraded and destroyed ecosystems. It has called for the restoration of degraded area equal to that […]
हाल ही में केंद्रीय मंत्रिमंडल ‘गहरे समुद्र मिशन’ को अनुमति प्रदान कर दी। इससे समुद्री संसाधनों की खोज और समुद्री प्रौद्योगिकी के विकास में मदद मिलेगी और समुद्र के संसाधनों का सतत इस्तेमाल हो सकेगा। मिशन से सम्बंधित मुख्य बातें गौरतलब है कि समुद्र में 6000 मीटर नीचे कई प्रकार के खनिज हैं। इन खनिजों […]
It is a radio telescope designed to answer the major questions of cosmos and astronomy. It would also facilitate in knowing the mysteries of our universe. Where is it located? The CHIME telescope is located at the Dominion Radio AstrophysicalObservatory, a national facility for astronomy operated bythe National Research Council of Canada. Why in news? […]
Blue Flag Recently, eight beaches in India have been awarded the coveted ‘Blue Flag’ certification by an eminent international jury, which comprises members of the United Nations Environment Programme (UNEP), United Nations World Tourism Organization (UNWTO), Foundation for Environmental Education (FEE) and International Union for Conservation of Nature (IUCN). The beaches selected for the certification […]
हाल ही में, अमेरिकी राष्ट्रपति जो बिडेन और ब्रिटिश प्रधान मंत्री बोरिस जॉनसन ने अटलांटिक चार्टर का निरीक्षण किया एवं दोनों नेताओं द्वारा ‘लोकतंत्र और खुले समाज के सिद्धांतों, मूल्यों और संस्थानों की रक्षा’ का संकल्प लेते हुए एक नए अटलांटिक चार्टर पर हस्ताक्षर करने की योजना है। ध्यातव्य है कि अगस्त 1941 में ब्रिटिश प्रधान […]