The basic basis of life on earth is first given to air. Trees, plants, animals, birds, humans, and all living beings get a life. The life of a person is easily maintained by the oxygen obtained from the air (Hawa). Otherwise, death occurs due to non-receipt of oxygen within a limited time of one minute.

Today, when we search for amazon on internet, we don't see an image of river amazon, instead we see a logo of "Amazon", which is a multinational technology company based in the United States. Most of us think that Amazon is an e-commerce company just like eBay and Flipkart. Well, that's not true, let's see.