1. Kanchenjunga is the highest mountain peak in India it is situated on the border between India and Nepal. 2. Razia sultan was the first and the last woman ruler of Delhi. 3.The lowest layer of earth's atmosphere is Troposphere. 4.Rain drops are spherical due to surface tension. 5.Soft water can be easily identified by its characteristic of Forms lather with soap. 6. Sulphur dioxide is responsible for acid rain. 7.The working principal of washing machine is Centrifugation. 8.Soil PH of acidic soil can be improved by Adding lime. 9. Venus is the hottest planet of our solar system. 10.The largest gland in the body is Liver. 11. Uranium, plutonium and Radium is a radioactive material. 12. Malala Yousafzai , a Noble laureate was shot by Taliban to silence her fight against Right to girl education. 13. The author of world famous Harry potter series is Jk Rowling. 14.The term Hypoxia refers to L...
Healthy lifestyle सामाजिक,मानसिक और शारीरिक स्वास्थ्य उन्नत करते लेखों की श्रृंखला हैं