Science Grade 2 Light sources and darkness

The example of natural source of light is...

• traffic light

• Lightining

• miror

Natural light source comes from animal is...

• Fireflies

• bird

• mosquito

The example of man made light sources is...

• Sun

• Flashlight

• stars

Which are not light sources?

• Moon and Mirror

• Sun and stars

• Campfire

When did we can see moon?

• Morning

• Night

• Afternoon

When it is dark, .........

• We cannot see anything

• We can see

• We cannot see and speak

a shadow is a dark area formed when ..... is blocked

• light

• hot

• cool

Things that give off light is called by....

• light souces

• Dark sources

• Human sources

This picture is...

• Rocks

• Pebbles

• Sands

Granite, sandstone, marbles, and limestone are the examples of...

• Rocks

• Pebbles

• Sands