Your sister has become incommunicative and prefers to stay alone. What measures would you take to help ? Your sister ?

Your sister has become uncommunicative. She prefers to remain alone.

What measure would you take to prevent waterborne disease?

What will you do if, your sister has become incommunicative and wh prefers to remain alone ? Why ?

What measures will you take to stop the breeding of mosquitoes?

Write the answer in your words : What measures will you take to control noise pollution ?

Answer the following in short : What measures will you take to control noise pollution ?

Answer in your own words. : What precautionary measures should be taken in case of tsunami?

Take a small stone. Hold it in your hand. What are the forces acting on the stone ? Now release the stone. What do you observe ? What are the forces acting on the stone after you release it ?