Mppsc current affairs

Prelims Trick ( Mnemonic ) to remember CLICK HERE TO JOIN

🔆 "In Busan, India says it will not back 'use' of plastic alternatives" ✅Context: India's stance at the ongoing UN-led Global Plastic Treaty negotiations in Busan. Key Points: ✅India's Position: 🔸While advocating for sustainable alternatives, India opposes being "pushed" into using specific products or technologies. 🔸Seeks to avoid being dictated to by developed countries. Prioritizes national sovereignty and right to development. ✅Concerns Regarding Plastic Alternatives: 🔸Lack of clarity on the efficacy and environmental impact of proposed alternatives (e.g., biodegradable and compostable plastics). 🔸Potential for greenwashing and misleading claims. ✅Global Plastic Pollution: 🔸Urgent need to address plastic pollution and waste management. 🔸Disagreements among countries on the scope and nature of the treaty. 🔸Challenges in balancing environmental concerns with economic development.

✅Possible UPSC Prelims Question: Which of the following is a recent global initiative aimed at addressing plastic pollution? a) Paris Agreement b) Kyoto Protocol c) UN-led Global Plastic Treaty negotiations d) Montreal Protocol

✅Possible UPSC Mains Question: Discuss the challenges and opportunities associated with the development of a global plastic treaty. How can countries balance environmental concerns with economic growth and social development?

#gs3 #mains #prelims #environment @upsc_4_environment @upsc_the_hindu_ie_editorial

🔆 "Learning about dinosaurs from fossilised dung" ✅Context: Recent research on dinosaur evolution and dominance using fossilized dung. Key Points: ✅Early Dinosaur Life: 🔸Early dinosaurs were small and faced competition from other reptiles. 🔸They were omnivores, feeding on insects and small animals. ✅Dietary Shift and Dominance: 🔸A shift in diet towards herbivory helped dinosaurs gain an advantage. 🔸They evolved to digest new plant species, outcompeting other herbivores. 🔸This led to the rise of large herbivorous dinosaurs like sauropodomorphs. ✅Role of Environmental Change: 🔸Climate change and volcanic activity diversified plant life. 🔸This provided new food sources for herbivorous dinosaurs. ✅Research Methodology: 🔸Scientists analyzed fossilized dung (coprolites) from the Polish Basin. 🔸They examined the contents of the coprolites to understand the diet of early dinosaurs.

✅Possible UPSC Prelims Question: Which of the following is a recent discovery related to dinosaur evolution? a) Dinosaurs were warm-blooded. b) Dinosaurs could fly. c) Dinosaurs were herbivores. d) Fossil dung has revealed clues about the diet and evolution of early dinosaurs.

✅Possible UPSC Mains Question: Discuss the recent research on the rise of dinosaurs and their dominance in terrestrial ecosystems. What factors contributed to their success, and what can we learn from their evolutionary history?

#science_technology #science_and_technology #prelims #mains @upsc_the_hindu_ie_editorial @upsc_science_and_technology