We often find a smell “bad” when we think it is from something dirty. If we make up our mind, we may not be so offended by certain smells. So, Sushila covered her nose when she cleaned Deepak’s nappy, but not when she cleaned her daughter
An ecosystem is defined as a dynamic system of biotic and abiotic components and there is a continuous flow of energy between the different components. Its two main components are:
(i)...
