Hindi

वन का महत्व – Importance of Forest and Cause of Global Warming – in Hindi

This Hindi video talks about importance of forest. It explains the bad effect of deforestation on environment and how deforestation is causing global warming. It also talks about importance of forest and trees. About us: We are a social enterprise working on a mission to make school learning interesting, relevant and affordable to every child … Read more

Solar Cell working in hindi by niket shah

in this video i try to explain about technical working of solar cell and constriction of solar panel, in full details and with proper examples… also explain about photons, silicon wafer, metal finger plate, P N junction, working of holes and free electrons. all in hindi by niket shah.. Video Rating: / 5 How make … Read more

Greenhouse Effect (Hindi) – Vimal Singh Rathore

Watch the lesson in English here:- https://goo.gl/7Rjdj4 | You can watch the entire course on Unacademy.com here:- https://goo.gl/OI8yP1 | Download the Unacademy Learning App from the Google Play Store here:- https://goo.gl/02OhYI | Discuss the course with fellow aspirants here:- https://goo.gl/ry2E1b The greenhouse effect is the process by which radiation from a planet’s atmosphere warms the … Read more

Kyoto protocol in hindi

In this video we know about Kyoto Protocol in hindi , which is most important for all competitive exams of India and State. In this video we cover….. 1….What is UNFCC 2…What is Kyoto Protocol I hope you will like my video .. plzz share/like my video and subscribe my channel…. -~-~~-~~~-~~-~- Please watch: “Bank … Read more