CBSE Class 9 Answered

The wolf is a carnivore

carnivorous

mammal belong to the

a. Belonging (The present participle form of the verb should be used.)

genus Canis for the dog family.

b. Of the dog (‘of’ is the correct preposition.)

Once up on a time, wolves

c. Upon (The prepositions ‘up’ and ‘on’ are joint.)

was found all over the

d. Were (‘were’ agrees with ‘wolves’.)

Northern hemisphere. Today

e. Hemisphere (It is a part of a proper noun.)

they are found only in a forest.

f. Forests (Correct form of the noun is plural.)

There are three specie

g. Species (The word ‘species’ is spelt incorrectly.)

of wolves: the gray wolf, the red

h.  

wolf and the coyote. There is

i. Are (‘are’ agrees with ‘variations’.)

lots of local variations

in them

k. Within (‘within’ is the correct preposition.)