What gives out light?

• sun

• rice cooker

• cats

• iron

Tags

NGSS.5-ESS1-1

NGSS.5-ESS1-2

What does not give out heat?

• sun

• rice cooker

• jar

• iron

How is light useful to people?

• it helps people see

• it helps people cook food

• it helps people sleep

• it helps people stay cool

Tags

NGSS.4-PS4-2

How is heat useful to people?

• It helps people see

• it helps people cook food

• it helps people sleep

• it helps people stay cool

Why isn't it hot and bright at night?

• because there are stars at night

• because there is no moon at night

• because there is no cloud at night

• because there is no sun at night

It is ....... during the day because of light from the sun.

• breezy

• calm

• bright

• cold

Tags

NGSS.MS-ESS1-1

Choose the correct one!

• It is okay to look directly at the sun.

• We can see the sun at night.

• The moon does not give out heat.

• We must wear jacket when we are hot.

What can we wear to protect our eyes from bright light?

• sunglasses

• gloves

• socks

• boots

Why is it important to protect our eyes from the bright sunlight?

• our eyes can see underwater

• looking directly at the sun can harm our eyes

• only adults may see the sun directly

• the light from the sun will make our eyes healthy

At home, objects that we use to give us light to help us see are ......

• stove and lamp

• lamp and torch

• iron and oven

• iron and stove

Tags

NGSS.MS-PS4-2