It can help you, your family and your community by being aware of an emergency, alerting people of such happenings like during calamities/disasters [Fire, earthquake etc.] and can also help when someone is in danger or someone that needs help.
Explanation:
Example: The sound of megaphone that can help alert people of what's happening or siren.
(A siren is a loud noise-making device. Civil defense sirens are mounted in fixed locations and used to warn of natural disasters or attacks. Sirens are used on emergency service vehicles such as ambulances, police cars, and fire trucks.)Alsosoundcanhelpyouwhenyoushoutforhelporusewhistleifyouhave.
Answers & Comments
Answer:
It can help you, your family and your community by being aware of an emergency, alerting people of such happenings like during calamities/disasters [Fire, earthquake etc.] and can also help when someone is in danger or someone that needs help.
Explanation:
Example: The sound of megaphone that can help alert people of what's happening or siren.
(A siren is a loud noise-making device. Civil defense sirens are mounted in fixed locations and used to warn of natural disasters or attacks. Sirens are used on emergency service vehicles such as ambulances, police cars, and fire trucks.) Also sound can help you when you shout for help or use whistle if you have.