Science Grade 3 Review

Fill in the blanks below with the correct answer! A........ is made when light is blocked by an opaque object.

• Shadow

• Light

• Source

• Object

What colour is in the Shadow?

• Green

• Black/Dark

• Red

• Blue

Tags

NGSS.5-ESS1-2

Does everything have a shadow?

• All opaque objects have a shadow when a light source shines on them.

• All opaque objects don't have shadow when a light source shines on them.

• Sometimes it has a shadow, sometimes it disappears

• All answers is correct

Tags

NGSS.4-PS4-2

Some materials are not opaque. They let light through. They are........ materials.

• Transparent

• Paper

• Rocks

• Wood

Tags

NGSS.5-PS1-3

Glass is very good for making windows. Why is this?

• Glass is a weak material and breaks easily

• Glass is a material that is capable of creating shadows

• Because it is quite strong and very clear and it lets a lot of light through.

• Because glass is a material that cannot through light

Tags

NGSS.4-PS4-2

Identify these things from the shadows.

• Plane

• Car

• Cyclist

• Fist

Identify these things from the shadows.

• Banana

• Pineapple

• Carrot

• Watermelon

Tags

NGSS.4-PS4-2

Choose the shadow to the object which would cast that shadow.

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• 
• 
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Tags

NGSS.5-ESS1-2

At 9 o’clock Marcus has a long shadow because the Sun appears low in the sky. What is his shadow at 11 o’clock when the Sun is higher?

• 
• 
• 
• 

Tags

NGSS.5-ESS1-2

Zara is measuring the size of the shadow. Does she do this in millimetres, centimetres or metres?

• Millimetres

• Centimetres

• Metres

• Kilometres