C. Encircle the letter of the correct answer. 11. It is condition that prevents the body or mind from working normally. a. health b. disease C. stress
12. Mang Nilo throws his garbage in the river where Mang Oskar's family gets their water for drinking. What disease could be taken from drinking in this water? a. diabetes b. asthma c. diarrhea
13. These are diseases spread by specific type of mosquitoes which then become epidemic in places where these type of mosquitoes breed. a. dengue b. typhoid C. dysentery
14. How does air pollution affects men? a. It can cause allergies. c. It can bring discomfort in breathing. b. It can cause respiratory disease d. All of the above
15. During summer, Lina has some attacks of asthma. What could be the cause. a. Sleeplessness due to the heart of summer. c. Polluted air cause by dust b. Over fatigue and lack of appetite. d. Noise in the neighborhood c. Polluted air caused by dust.​