General Knowledge


An atom is the smallest constituent unit of ordinary matter that constitutes a chemical element. Every solid, liquid, gas, and plasma is composed of... Read more »


A biome is a community of animals and plants that have common characteristics for the environment they exist in. They can be found over... Read more »

Nuclear waste

Nuclear waste is a type of hazardous waste that contains radioactive material. Radioactive waste is a by-product of various nuclear technology processes. Industries generating... Read more »

Green House Effect

The greenhouse effect is the process by which radiation from a planet's atmosphere warms the planet's surface to a temperature above what it would... Read more »

For Environmental Development

Earth science generally recognizes four spheres, the lithosphere, the hydrosphere, the atmosphere, and the biosphere as correspondent to rocks, water, air, and life respectively.... Read more »

Do we know about FLY?

True flies are insects of the order Diptera. Insects of this order use only a single pair of wings to fly, the hind wings... Read more »

Crude oil

Petroleum is a naturally occurring, yellowish-black liquid found in geological formations beneath the Earth's surface. It is commonly refined into various types of fuels.... Read more »

Corona ? WHO ?

The World Health Organization (WHO) is a specialized agency of the United Nations responsible for international public health. The WHO Constitution, which establishes the... Read more »

Nobel Prize

The Nobel Prize is a set of annual international awards bestowed in several categories by Swedish and Norwegian institutions in recognition of academic, cultural,... Read more »