Causes of climate change Burning fossil fuels  Cutting down forests   Farming livestock  These are increasingly influencing the climate and the earth’s temperature.  This adds enormous amounts of greenhouse gases to those naturally occurring in the  atmosphere, increasing the greenhouse effect and global warming.  Global warming  2011-2020 was the warmest decade …

Burning fossil fuels Cutting down forests Farming livestock These are increasingly influencing the climate and the earth’s temperature. This adds enormous amounts of greenhouse gases to those naturally occurring in the atmosphere, increasing the greenhouse effect and global warming. Global warming 2011-2020 was the warmest decade recorded, with global average …

Over the last few months, since onset of monsoon in India, we have been confronted with the news of frequent floods, torrential rains and landslides costing us hundreds of lives and hundreds of thousands of rupees as economic damage to public and private properties. We have witnessed several floods, cloudburst …

Syllabus:  Alternate fuel Context: Japan has started releasing treated radioactive water from the beleaguered Fukushima nuclear power plant into the ocean. Nuclear energy one of many alternatives to carbon-based power Currently, 10% of the world’s electricity Challenges Storage and disposal of nuclear waste in a safe, controlled manner. Several temporary …

Syllabus:  Agriculture-Exports The story so far In a move to check domestic rice prices and ensure domestic food security, the Indian government has prohibited the export of white rice, levied a 20% export duty on par-boiled rice till October 15, and permitted the export of Basmati rice for contracts with …

Syllabus: Poverty and hunger Context While food prices remain relatively low in India, a healthy diet is unaffordable to nearly three-fourth of the people given their low incomes State of Food Security and Nutrition in the World The report, ‘State of Food Security and Nutrition in the World’ (SOFI) 2023, …

Syllabus: Defence Technology Context Mahendragiri, the last Project 17A Frigate, will be launched at M/s Mazagon Dock Shipbuilders Limited, Mumbai on 01 Sep 23. Mahendragiri It was named after a mountain peak in Eastern Ghats located in the state of Orissa, is the seventh ship of the Project 17A Frigates. …

Syllabus: Distribution of key natural resources Context In compliance with the directives of the Cauvery Water Management Authority (CWMA), Karnataka has begun releasing water from its reservoirs to Tamil Nadu. Map Reading Bulletins The outflow from the Krishnaraja Sagar (KRS) reservoir in Mandya district into the Cauvery was at the …

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Syllabus: GS3-Science and Technology- developments and their applications and effects in everyday life. Context Union Minister for Road Transport and Highways Shri Nitin Gadkari launched the world’s first prototype of the BS 6 Stage II ‘Electrified Flex Fuel Vehicle’, developed by Toyota Kirloskar Motor BS 6 Stage II ‘Electrified Flex …