SA Review

Which materials CAN'T be returned back to its form?

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Tags

NGSS.MS-PS1-2

Which picture shows you the process of changing materials by cooling?

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Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Which picture shows "squash"?

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Which are the things that can solve in the water?

• salt

• sand

• sugar

• pepper

Which are the natural light sources?

• candle

• sun

• firework

• lightning

which are the man-made light sources?

• lightning

• neon sign

• torchlight

• hot lava

Which is NOT the functions of lights?

• Light helps living things to survive.

• We need light to see

• Light can keep us safe

• Light makes around us become dark

Tags

NGSS.4-PS4-2

What do we call when our part of the Earth is facing the Sun?

• day

• night

• darkness

• dim

Tags

NGSS.MS-ESS1-1

When the Sun in high up in the sky, the shadows are ....

• coloured

• long

• short

• high

Tags

NGSS.MS-ESS1-1

Electricity is a form of ....

• energy

• force

• heat

• light