Question 2:

 Main factors responsible for biodiversity loss are ______, ______, _____, ______ and ________.

Question 3:

 Living things are interlinked with each other for their nutritional requirements. Based on this, they are grouped as ____________.

Question 4:

________ provide us benefits that directly or indirectly support our survival and quality of life. They help to maintain balance in nature.

Question 5:

 An ecosystem consists of _________ and ___________ factors.

Question 6:

There is bound to be _________, when roads are planned and constructed that are necessary to meet human needs. But what can be done is that we make sure that development does not causes negative impacts on biodiversity.

Question 7:

 _________ acts as the life support system of our planet, and is the strong link between our well-being and our sustainable future.

Question 8:

 Sunderbans National park is located in  _________ state of India.

Question 9:

____________ is always larger than a __________. The former contains many of the latter.

Question 10:

 Plants, animals, and micro-organisms form the _______ components of an ecosystem.