Grade 2 - Light

What does the Earth get from the sun?

• Only heat

• only light

• Both heat and light

Which source gives the most light to the Earth?

• stars

• Sun

• moon

Why does this tree make a shadow?

• It blocks light.

• It vibrates.

• It gives off heat.

When you block the sun, you make a ____________________.

• a light

• a sound

• a shadow

How does light travel?

• In waves

• in a straight path

• does not move

___________ is what allows you to see things.

• Light

• Sound

_______________ is when there is no light.

• Light

• Darkness

Choose the object that did not give off light.

• 
• 
• 
• 

A _____________gives off light.

• stars

• lamp

Light travels in a ________________ line.

• zig zag

• curve

• straight