IMSO 2006 Science – Taiwan Selection First Round Theory Question 7

Use the food web below to answer the Questions 5, 6 and 7.



A sudden decrease in the population of mynah could be due to _________.

I. increase in the population of chicken.

II. decrease in the population of grasshopper.

III. increase in the snake population.

IV. decrease in the population of vulture.

A. I, II and III

B. I, II and IV

C. I, III and IV

D. II, III, and IV