Cutting of a forest at large scale is called

• Deforestation

• Reforestation

• Afforestation

• All of the above

The species which are at the verge of the extinction are called

• Endemic

• Extinct

• Endangered

• None of the above

The species which are no more found anywhere on earth are called

• rare species

• endangered species

• extinct species

• threatened species

The number of species India contains which is considered globally threatened is 

• 39

• 172

• 400

• 300

Define the following :

(i) Biodiversity

(ii) Species

(iii) Endemic Species

(iv) Extinct Species

(v) Endangered Species