Question

Q2. If we are Suffering from common cold, We must always cover are mouth and nose whi
coughing or sneezing. Why?
Q3. How milk is converted into curd? Explain.
Q4. Which fiber would you use for making parasuits and why?
Q5. Which fuel is used in jet aeroplane?
Q6. Why should we avoid standing close to a tubercubsis patient while he/she is coughing
Q7. Name the micro-organism used in curd and Beverage production.
Q8. Write any two ways each in which you can reduce and reuse plastic items to minimise
Q9. Micro-organism are both a boon and bane to the food industry. Do you agree with this
statement? Why
do an experime
610. Name any two Viviparous and oviparous animals.
Q11. Name the bacterium causes citrus canker disease in Lemon.
Q12. If we talk softly, a person standing for away cannot hear us. think and write.
Q13. Movie theater and concert halls should never be constructed close to hospitals why?
Q14. Name the scientist who discovered. Vaccine 19 time?
Q15. How do you think the production of synthetic fibre using raw materials such as pett
could affect the environment adversely?​

Answer 1

Answer:

2ans. Because it is the virus type disease and could also cause same disease to healthy one