Answer:
1. up
2.down
3.down
4.down
5.up
ACTIVITY 3
1.Turn off Appliances at Home and offices. ...
Shut the Door when using noisy Machines. ...
Use Earplugs. ...
Lower the volume. ...
Stay away from Noisy area. ...
Follow the Limits of Noise level. ...
Control Noise level near sensitive areas. ...
2.Noise pollution impacts millions of people on a daily basis. The most common health problem it causes is Noise Induced Hearing Loss (NIHL). Exposure to loud noise can also cause high blood pressure, heart disease, sleep disturbances, and stress. These health problems can affect all age groups, especially children.
3. the answer is in the number one and the explaination is :
Reducing noise pollution and protecting quiet areas in cities also has an economic benefit. It can reduce external costs like medical expenses for noise related health issues. It can also reduce the cost of lost productivity in the workplace due to absenteeism resulting from the effects of noise pollution.
ACTIVITY 4
Turn off Appliances at Home and offices. ...
Shut the Door when using noisy Machines. ...
Use Earplugs. ...
Lower the volume. ...
Stay away from Noisy area. ...
Follow the Limits of Noise level. ...
Control Noise level near sensitive areas. ...
Go Green by planning trees.