Question 2:

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 3:

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

Question 4:

 The upper portion of the atmosphere protects the organisms of the biosphere from the ________ emitted by Sun.

Question 5:

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

Question 6:

 Every living organism, no matter how big or small has a crucial role to play in maintaining ______ on our planet Earth.

Question 7:

 Sunderbans National park is located in  _________ state of India.

Question 8:

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

Question 9:

 _________ is the life supporting zone of Earth, where litosphere,atmosphere, and hydrosphere meet and interact.

Question 10:

Variation in  __________ enables different species to adapt to challenges such as environmental conditions, shrinking habitats, new diseases, and helps them to survive in future.