Which one is a soft sound?

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• 
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• 

When you listen to music, the sound moves from the radio to your ................

• ears

• radio

• music

• air

Tags

NGSS.4-PS3-2

NGSS.4-PS4-1

Which animal makes a loud sound?

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Tags

NGSS.4-LS1-2

Look at the picture. What sound does this animal make?

• buzz-buzz

• meow-meow

• quack-quack

• moo-moo

Tags

NGSS.1-PS4-1

Sounds are useful to us. Some sounds warn us of danger. Which sound warns others of danger on the road?

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• 
• 

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

Which one is a loud sound?

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• 
• 
• 

Tags

NGSS.4-PS3-2

NGSS.4-PS4-1

Ambulances, fire engines and police cars have sirens to tell us that they are in a hurry. These sirens are ........

• loud

• soft

Tags

NGSS.4-PS3-2

NGSS.4-PS4-1

Meena is listening to music on the radio.

What is the source of the sound?

• Meena

• radio

• air

Tags

NGSS.4-PS3-2

NGSS.4-PS4-1

We should ............, look and listen when we want to cross a road.

• run

• stop

• wear headphones

If you hear the siren of an ambulance, what should you do?

• give way

• make a lot of noise

• block the way