Light and Dark, Day and Night

... is a natural source of light that give off light by itself.

• A Star

• A lamp

• A torch

Tags

NGSS.5-ESS1-1

… is a man-made source of light that give off light by itself.

• The Sun

• A candle

• A firefly

… looks bright, but they do not give off light.

• A torch

• the Sun

• A mirror ball

We need light to ....

• listen to music

• read a book

• sleep

Tags

NGSS.4-PS4-2

Our Earth is spinning all the time. It makes a complete turn in ... hours.

• 12

• 24

• 10

As the ... spins, it looks as if the Sun is moving across the sky. The Sun does not move at all.

• Moon

• Sun

• Earth

Light helps ... make food and grow

• plants

• robots

• machines

We use light to ...

• Grow plants

• sleep

• listen to music

... look bright, but they do not give off light!

• Fireflies

• Stars

• Diamons

... is a source of light that give off light by itself.

• An apple

• A candle

• The ocean