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February 26, 2021

Origin and Characteristics of a Family

The early man started his life as an individual. Gradually he came in contact with his fellows and he started developing a social life. At any period of human life it is hard to understand that a man ever remained in isolation. Thus this hypothesis does not cover the whole thing.

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July 12, 2020 Recommended

Rains in Nepal caused floods in Bihar

Rains in Nepal have always been responsible for floods in Bihar. Most of the rivers flowing through Bihar have their origins in Nepal. Since last three days Nepal is experiencing continuous rainfall. This is why villages in Bihar are being seriously flooded. What can be done?

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March 23, 2023 Recommended

Landfilling and Incineration

Land-filling is the process of disposing solid waste in low lands or into trenches through proper sanitary methods. It involves- collection, transport, compaction, etc. processes along with proper management for gas-outlet etc. For land filling, the important thing to be taken into account is the distance of waste collection site to the waste dumping site, because it involves cost of transportation.

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August 6, 2021 Recommended

Animal Hormones and Their Secretion

Control and Coordination in animals are performed by the activities of different types of chemical substances. These chemical substances are known as Animal Hormones.

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October 5, 2022 Recommended

United Nations System   

On June 26, 1945 fifty-one; nations representing 80% of the world’s population approved and signed a charter for the establishment of a world body of nations – the United Nations Organisation (UNO); at San Francisco.

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January 8, 2022 Recommended

Flow of Energy in an Ecosystem

Sun is the only source of energy in the biosphere. Every living being can get its share of energy through food only and the energy is directly or indirectly obtained from green plants only.

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