New Activity
New Activity
All the activities
Play Froggy Jumps
1. What is noise pollution?
A
wanted and enjoyable sounds
B
unwanted air quality
C
unwanted or distrubing sound that intereferes with normal activities
2. How is noise pollution measured?
A
measured in units called Decibels (dB)
B
using a noise thermometer
C
measured in units call noise levels (Lv)
3. On the decibel scale, the level increase of 10 means that a sound is:
A
100times more intense or powerful
B
10 times more intense or powerful
C
0.10 times more intense or powerful
4. Which measures 10-20dB?
A
a whisper
B
quiet office
C
typical classroom
5. which measures 70-80 db?
A
jet engine
B
vacuum cleaner
C
normal conversation
6. How much does loud traffic measure in dB?
A
85-100dB
B
50-80dB
C
180dB
7. What is the Level at which sustained exposure may result in hearing loss
A
70db
B
85dB and above
C
75dB
8. Which is a noise pollution health impact
A
impaired learning and concentration in children
B
asthma
C
all answers are correct
9. what percentage of aircraft fly over Beacon hill?
A
70%
B
50%
C
90%
10. True or false: Beacon Hill is eligible for noise mitigation
A
true
B
false
C
11. which is a health concern for communities within 10 miles of Sea-Tac?
A
longer life expectancy
B
lower rates of asthma
C
higher percentage of infants born prematurely and/or birth weight
12. Communities with in 10 miles of Sea tac report:
A
higher life expectancy
B
lower rates of asthma
C
lower life expectancy
13. Which is NOT a Noise Pollution Health Impact
A
stress & general annoyance
B
increased risk of diabetes
C
increased asthma rates
14. Aircraft noise pollution is impacting __________ airplane impacted communities
A
400,000
B
200,000
C
150,000
15. Which is a noise pollution health impact?
A
sleep disturbance
B
increased risk in diabetes
C
all the answers are correct