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Chapter Seven

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Personal hygiene

Good personal hygiene is very important for our health. You
are required to use proper materials for personal hygiene in
order to avoid diseases. In this chapter, you will learn how to

use and keep materials for personal hygiene safely. Also, you
will learn the impotance of keeping your body and clothes
clean.

Look at the following pictures and then read the description of
each picture.

We are required to brush our

teeth to keep healthy and
avoid a bad smell.

Brushing our teeth helps to
remove food remains.

Bacteria feed on food remains
and release acid. This may
result in tooth decay.

We should brush our teeth
every morning and after every

meal. We should also brush
our teeth before going to bed

at night.

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PROPERTY OF UNITED REPUBLIC OF TANZANIA GOVERNMENT
Ministry of Education, Science and Technology
Science and Technology 3.indd 66 03/08/2019 11:02