Question

Answer these questions.
1. How do houseflies spread disease?
2. What precautions would you take to check the spread of malaria?
3. Explain two ways of controlling communicable diseases.
4. Which steps would you take to prevent the spread of germs from a sick person?
5. What is meant by pasteurization of milk?
6. Raju has bleeding gums and swollen joints. Name the disease he is suffering from
What is the cause and remedy of this disease?
K.
HOTS questions
G. Think and answer​

Answer 1

HOUSE FLIES SPREAD DISEASE,.......

by sitting in dirty water and they are living in dirty places and they come in touch of human being also . by this they can spread disease.

• first we have to make social distancing with each and every people .