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8 questions
What is Noise Pollution?
A cat
Noise that is too loud. It is bad for us.
Noise that makes us happy.
It makes the air bad.
What does Noise Pollution do to animals?
It makes them happy.
It makes them dance.
It makes it hard for them to find food.
It helps them.
How many decibels (db) is too loud for us and animals?
80+ (db)
5 + (db)
30 + (db)
15 + (db)
How can we stop Noise Pollution in the ocean?
Use materials that make noise quiet on boats.
Not make loud noise close to the oceans
Put Solid Materials around the engine.
Sing to it.
Sound travels fastest through...
Liquids
Gas
All of the above
Solids
'Foam Squares' can help Noise Pollution on boats because they...
absorb (take in) the sound, making it quieter
make it louder
stop sound
make the boat beautiful
Noise Pollution makes it hard for Animals to...
Party
Communicate (talk) to each other
Find their way around the ocean
Cook
We can hear sounds because they vibrate the...
Chickens
Waves
Molecules
Sound
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