A myth has been passed down from generations to generations that, seeing red colour causes bulls to get angry, but the actual reason behind this myth is either this colour is violent to them or this is the only colour they can see. But is the myth really true and is the real concept behind … Read more
Introduction Money is a medium of exchange of a certain value, which one cannot consume or utilize directly. Thousands of years ago people exchanged useful items with one another. Later, objects used for exchange, which had a generally known value, were used as the mode of payment. When requirement of exchange increased, the first coins … Read more
Introduction Source: Pixabay There are many types of deserts in the world such as snow deserts, water deserts, and dry deserts. Currently, Antarctica polar desert is the largest desert in the world, which covers the area of 14.2 million square kilometers. But when we speak of deserts, we mostly mean the dry deserts, like Sahara … Read more
Introduction Almost all plants and animals need air, water, light, and nutrition to grow. Green plants use a complicated chemical process, called photosynthesis, to create energy for survival and growth. Since plants create their own energy, they are the first link in the food chain. Animals need to drink water and eat plants or other … Read more
Introduction The Homo Habilis or the ‘skilful’ humans developed about 3-2.5 million years ago. They created stone tools, lived in small groups, and moved from one place to another like nomads, when food became insufficient. After inventing the fire, humans migrated to Europe and Asia. Humans learnt to cultivate the land and started keeping the … Read more