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प्रश्न
Why do you think it talks about putting fish in the tank? What do you think the fish eats?
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उत्तर
It talks so because the fish eats larvae of mosquito.
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संबंधित प्रश्न
Have you seen any poster like this put up anywhere?
Who do you think puts up such posters, or gives ads in the newspapers?
Divide your class into two or three groups. Each group will go around to check one area in school or around it. It must carefully note if water has collected anywhere, and mark ✓ where it finds stagnant water.
| Pot | |
| Cooler | |
| Tank | |
| Any open space in the school ground | |
| Gutter | |
| Any other place |
Find out who is responsible for keeping the area around your school clean. Write a letter from your class, reporting your findings and suggestions. Find out to whom the letter should be written and to which office it should be sent.
How can you find out if someone has malaria?
What does the newspaper report say about the problems caused by anaemia?
Have you had a health check-up in your school? What did the doctor tell you?
Is there a pond or river around your house or school? Go and look around and observe these things:
Are there plants growing on the side or in water? Find out their names. Draw some of these in your notebook.
Is there a pond or river around your house or school? Go and look around and observe these things:
Do you think these were planted by someone or did they grow on their own?
Is there a pond or river around your house or school? Go and look around and observe these things:
What else can you see in the water? Make a list.
