Define an Ecosystem

Q- Define an ecosystem? Answer- Ecosystem is the interrelation between plants and animals in the natural environment. The ecosystem consists of the plants and animals along with their physical environment. In it all plants and animals in an area are interdependent on each other. 

what is a Bio reserve give two examples

Q- What is a bio-reserve? Give two examples? Answer- An ecosystem with plants and animals of unusual scientific and natural interest is called as bio-reserve. There are 14 bio-reserves in India. For example: Sunderbans Bio-reserves in West Bengal and Nanda Devi Bio-reserve in Uttaranchal.