1. Observe the following pictures and fill on the blanks.
a)
The _______________________ is a baby mosquito which comes from the eggs which the mosquitoes lay in __________________.
b)
_________________________ is an instrument which makes the things look ________________ times bigger. _______________ can be observed under it.
c)
It is the __________________ test report of Aarti .She is suffering from _________________. The _______________________ count in her blood is 8gm/dl . The ___________________ range of haemoglobin in a healthy female is ___________________.
d)
He is a scientist named_______________________ .He discovered that ________________ is spread by mosquitoes. He got_______________ prize in 1902.
e)
All mosquitoes do not spread malaria .Only the ________________ mosquitoes with spotted wings and _________________ in colour will spread malaria. These mosquitoes are called female __________________ mosquitoes.
f)
From early times the __________________ of Cinchona tree was used to make a ___________________ for malaria .Now ______________ are made from this.
2. Write the names of the diseases caused by the following:
a) Mosquitoes: _______________________________________________________________
b) Flies :______________________________________________________________________
c) Rats :______________________________________________________________________
d) Pig :_______________________________________________________________________
e) Animal :____________________________________________________________________
3. What are the problems caused by Aneamia :
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4. How can we avoid mosquito bite? Name few mosquito repellents and also draw them.
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