3.Which is NOT chemical-related disorder caused by pollution and other man-made activities?
A.arsenic poisoning
B.lead poisoning
C.leptospirosis
D.mercury poisoning
4.Which of the following is NOT an effective way of preventing the spread of disease caused by mosquitoes?
A.Change stagnant water on a regular basis.
B.Use screen on doors and windows.
C.Stock old tires and containers in open grounds.
D.Use mosquitoes nets.
5.How can one help make the community and the environment clean and green?
I.Get involved in clean-up drives.
II.Plant vegetables and other plants at home.
III.Reduce,reuse,and recycle.
IV.Throw wastes properly.
A.I,II,and III only
B.II,III,and IV only
C.I,III,and IV only
D.I,II,III,and IV
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Q3 ans is C) Option leptospirosis
Answers are as follows -
3. C. leptospirosis is not a chemical-related disorder caused by pollution and other man-made activities.
4. C.Stock old tires and containers in open grounds is not an effective way of preventing the spread of disease caused by mosquitoes.
5. D.I, II, III, and IV can help make the community and the environment clean and green.