Advertisements
Advertisements
प्रश्न
Is there a pond or river around your house or school? Go and look around and observe these things:
Where else have you seen algae?
Advertisements
उत्तर
I have seen algae near hand pumps and on damp walls.
APPEARS IN
संबंधित प्रश्न
How did they find out that they had malaria?
What other diseases can be caused by mosquito bites?
Have you seen any poster like this put up anywhere?
What will happen when oil is spread on the water?
Since how many days has water collected there?
Can any larvae be seen in the collected water?
What can you do so that mosquitoes do not breed in your house, school and neighbourhood?
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.
