‘Public cleanliness is important for individual health’ comment.

Solution

Garbage thrown in open places, overflowing drain water or sewer, accumulation of stagnant water in ditches etc. can cause spread of disease. These places provide the breeding grounds for disease causing microbes multiply, mosquitoes and flies breed. Thus, diseases may spread in the community and hence affect individual health adversely. Thus, it is very important to maintain public cleanliness in order to avoid catching any disease and being healthy.

Some More Questions From Force And Laws Of Motion Chapter

A doctor/nurse/health-worker is exposed to more sick people than others in the community. Find out how she/he avoids getting sick herself.

Conduct A survey in your neighbourhood to find out what the three most common diseases are. Suggest three steps that could be taken by your local authorities to bring down the incidence of these diseases.

A baby is not able to tell her/his caretakers that she/he is sick. What would help us to find out

(a) that the baby is sick?

(b) what is the sickness?

Under which of the following conditions is a person most likely to fall sick ?

(a) When she is recovering from malaria.

(b) When she has recovered from malaria and is taking care of someone suffering from chicken-pox.

(c) When she is on a four-day fast after recovering from malaria and is taking care of someone suffering from chicken-pox.

Why ?

Under which of the following conditions are you most likely to fall sick ?

(a) When you are taking examinations ?

(b) When you have travelled by bus and train for two days.

(c) When your friend is suffering from measles.

Why?

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Force And Laws Of Motion