Question

Give reason for the following.

1.We should cover our mouth and nose while coughing and sneezing.

2.We must wash our hand thoroughly before eating.



​

Answer 1

Answer:

1. we should cover or mouth and nose while coughing and sneezing because while sneezing or coughing we release many bacteria's which may cause other infection or diseases to the other as we become host.
2. we frequently touch many dirty places while touching the places are hand gets many bacteria's and fungal infection causing agent hence we must watch our hand before eating because this bacteria may god inside our stomach and may cause ache