Global Warming for Kids | #aumsum

Global Warming. Carbon dioxide. Methane. Nitrous oxide. We are responsible for greenhouse effect. Smoke from vehicles. Increase in level of carbon dioxide. Smoke…

Posted On

Electromagnetic Induction | #aumsum

Electromagnetic Induction. 1st day, 2nd day. Hello. Mr. Hans Christian Oersted. Battery. Switch. Magnetic compass needle. Conductor. Electric current. Needle deflects. This indicates…

Posted On