Question

are aware of a very harmful disease spread by mosquin
Jonge kind out the symptoms of the disease and the
can use books and internet to collect information.
b) HOTS
It is always suggested that one should throw used bandages
cotton swabs into the dustbin why?
If a person is sneezing in a crowded bus without using his
handkerchief, how is he infecting others?
iii) In what ways are the microorganisms useful to us? Find out s
of the useful microorganisms and their uses.​

Answer 1

Answer:

yes I'm aware of this deseace

Answer 2

ANSWER:  

a) Diseases caused by mosquitoes include Malaria, dengue, yellow fever etc. Severe headaches, diarrhea and body pains are considered to be its symptoms.

b) Used bandages and cotton are thrown away into dustbins due to the potential for contamination.

When a person sneezes in a crowded bus without the use of hand kerchief, the germs present in it, travel through air and make people fall sick.

c) Microorganisms are important in dairy products, sewage treatments and steroid production.

EXPLANATION:

    Microorganisms like bacteria, fungi are useful in fermentation process and also they enhance the fertility of soil in agriculture.