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We receive ________ and heat energy from the Sun.

• sound

• mechanical

• light

• kinetic

Light is predictable because it will always travel in a _________ line.

• Curvy
• Straight
• Backwards
• Crazy

We can see because of

• darkness

• energy

• light

• sound

Which source of light is natural?

• fireworks

• lightbulb

• lightning

• headlights

Which is a not a natural source of light?

• 
• 
• 

One of the main importance of light is that it ___________

• gets hot

• illuminates

• dances

• works

In plants, light is used for

• illumination

• growth

• dancing

• talking

Lantern is an example of_____________

• temporary light

• modern light

• ancient light

• permanent light

Fire can be used for all the options except____

• burning a bush

• lighting a candle

• cooking

• store things safely

Fire works can be used for ________________

• seeing

• entertainment

• scaring people

• camera