Cash crop is a crop that’s grown to be sold in the market and to make profit. It is not grown for the consumption of the farmers or for any of their personal uses such as food for their cattle etc. Cash crops generate income for the country it is grown in. Among India’s most common cash crops are rice, wheat, maize and cotton.
Albert Einstein was born in Ulm, Germany to parents Hermann Einstein and Pauline Einstein, in 1879.
The 1921 Nobel Prize in Physics was awarded to Albert Einstein “for his services to Theoretical Physics, and especially for his discovery of the law of the photoelectric effect.”
He published four papers in 1905, representing his most creative work. These papers were about the Quantum theory, Brownian motion (existence of atoms), Electrodynamics of moving bodies and the most famous equation in the world – the E=MC2 equation, that established the relationship between mass and energy. At this time, he was just 26 years old.
1. International Institutions /Conventions /Groupings /Organisations, 2. Biosphere Reserves, Biodiversity Hotspots & Hope Spots, 3. Important Terms of Ancient & Medieval History, 4. Mnemonics for UPSC, 5. Indices & Reports, 6. Economic Terms, 7. Environment Conventions, Terms, Organizations, 8. Important Constitutional Articles, 9. Wildlife Sanctuaries & National Parks in News, 10. GI Tags in News (Updated), 11. Places in News, 12. Rivers in News, 13. Buddhism & Jainism, 14. Faunal Species of India, 15. Critical Regions, 16. Tiger Reserves in India (Updated), 17. Ramsar Sites in India (Updated), 18. World Heritage Sites in India, 19. Elephant Corridors /Reserves in India, 20. Government Portals & Apps, 21. Know Your State /UTs, 22. Folk Dances, Martial Art Forms, Folk Paintings & TheatreArt Forms of India, 23. Fact Sheet on Diseases, 24. India's Ranking on Production & Consumption, 25. Tiger Corridors in India, 26. Awards & Prizes, 27. Maritime Exercises, 28. Tribes (PVTGs) in News, 29. Science and Technology Missions, 30. Other Topics