Environmental Issues

Environmental Issues POLLUTION Pollution is any undesirable change in physical, chemical or biological characteristics of air, land, water or soil. This creates Environmental issues. The Agents that bring about such …

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Study Notes on Reproductive Health

Reproductive health refers to healthy reproductive organs with normal functions. However, it has a broader perspective as it involves well-being in other aspects too. According to World Health Organisation (WHO) …

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Study Notes on Organism and its environment

Ecology at the organismic level is essentially physiological ecology which tries to understand how different organisms are environments in terms of not only survival but also reproduction. You may have …

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Study Notes on Human Reproduction

Humans are sexually reproducing and viviparous organisms. Their reproductive events include formation of gametes (gametogenesis) , i.e. sperms in males and ovum in females, transfer of sperms into the female …

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Study Notes on Ecosystem

An ecosystem can be visualised as a functional unit of nature, where living organisms interact among themselves and also with the surrounding physical environment. Ecosystem varies greatly in size from …

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