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प्रश्न
List 3 ways by which you should keep your environment clean
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उत्तर
We should keep our environment clean in following ways
- Maintain a clean environment to prevent the spreading of diseases due to the breeding of mosquitoes, house flies and microorganisms.
- Garbage should be kept in covered bins so that flies do not breed on it.
- Do not allow water to stagnate outside your house and in your neighbourhood. All the drains should also be covered. This will prevent breeding of mosquitoes.
APPEARS IN
संबंधित प्रश्न
Any droplet — borne disease.
Find the odd one out:
Scurvy, rickets, haemophilia, pellagra, night blindness.
Multiple choice questions. Tick (✓) the correct choice:
Deficiency of vitamin C causes
- scurvy
- beri-beri
- rickets
- skin diseases
Find the odd one out, giving reasons:
Goitre, tooth decay, anaemia, rickets.
Define the following:
Droplet infection
What would you do to lead a healthy life?
Why should you not allow water to stagnate near your house?
Name the vitamin and mineral whose deficiency causes rickets.
Name few diseases which are transmitted by air.
Higher order thinking question.
A person is sleeping during day time. Why does this happen to some people that they feel sleepy during day time in office or in the classroom? Have you ever come across such situation? Explain.
