Advertisements
Advertisements
Question
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?
Solution
I have seen algae near hand pumps and on damp walls.
APPEARS IN
RELATED QUESTIONS
Do you know anyone who has had malaria?
What other diseases can be caused by mosquito bites?
In which season is malaria more common? Why do you think this happens?
Look at the report of the blood test given here. Which words in the report help us to know that the person has malaria?
Have you seen any poster like this put up anywhere?
Who do you think puts up such posters, or gives ads in the newspapers?
What are some of the important points given in the poster?
Why do you think it talks about putting fish in the tank? What do you think the fish eats?
Can any larvae be seen in the collected water?
What does the newspaper report say about the problems caused by anaemia?