1.which of the following is the effect of air pollution?
A. obstruct visibility
B. causes health problem
C.causing bad smell in the environment
D. all of these
2. what is the general key to avoid pests and rodents in the school and community?
A. cholera
B.dengue
C.lepotospirosis
D.consulting for pest control agencies
3.Rats causes illness such as_____
A.cholera
B.dengue
C.leptospirosis
D.diarrhea
4. which of the following is not negative effect of poor sanitation?
A. air pollution causes respiratory problems among many people.
B.pests and rodents bring harmful elements that make people sick.
C. too much noise can cause stress, restlessness and axiety.
D. water treatment can be done by means of boiling water or by treating it with chemicals to kill harmful bacteria.
5. why do you think only adult of the family member is allowed to perform the procedure of poisoning rodents
A. beacause they know where the rats are hiding.
B.beacause rat poison is also poisonous for human being.
C. beacause rats may smell the poison if child will do it.
D.beacause children may play on the rat poison
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Answer:
1. D
2. D
3. C
4. D
5. D
Explanation:
hehe sana po makatulong
Answer:
1.D
2.D
3.C
4.D
5.D
Explanation:
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