In the following passages some of the words have been left out. Read the passages carefully and choose the correct answer to each question out of the four alternatives and fill in the blanks.Passage: Ants play an important part in the (91) of nature. They eat a large (92) of insects and so help keep them (93) becomming too plentiful. In the tropics, ants eat more (94) half the termites hatched each year. Ants, in (95) are an important (96) source for birds. Frogs, lizards and many other animals also feed (97) ants. Ants are (98) helpful and harmful to farmers. Some kinds of ants aid farmers by killing insects that (99) crops. Ants that dig underground nests (100) the soil. They break up, loosen and mix the soil.Question No. 91

In the following passages some of the words have been left out. Read t

1.	In the following passages some of the words have been left out. Read the passages carefully and choose the correct answer to each question out of the four alternatives and fill in the blanks.Passage: Ants play an important part in the (91) of nature. They eat a large (92) of insects and so help keep them (93) becomming too plentiful. In the tropics, ants eat more (94) half the termites hatched each year. Ants, in (95) are an important (96) source for birds. Frogs, lizards and many other animals also feed (97) ants. Ants are (98) helpful and harmful to farmers. Some kinds of ants aid farmers by killing insects that (99) crops. Ants that dig underground nests (100) the soil. They break up, loosen and mix the soil.Question No. 91
A.	destruction
B.	creation
C.	formation
D.	balance
Answer» E.