Light & Sound — Answer Key
Part A: Trace the Words
Trace each word carefully by following the dotted lines.
1. sun
2. light
3. lamp
4. bulb
5. fire
6. glow
Part B: Fill in the Blank
Write the missing word or number on each line.
1. The sun gives us light in the daytime.
The sun is our biggest light source during the day.
2. A lamp lights up a dark room when you flip the switch.
Lamps use electricity to make light indoors.
3. A fire gives off light and also feels warm.
Fire makes both light and heat when things burn.
4. Tiny dots called stars shine in the night sky.
Stars are far-away suns that glow and send light to Earth.
Part C: True or False?
Read each statement. Circle True or False.
1. The sun is a natural source of light.
True False
The sun makes its own light without any help from people.
2. A flashlight is a man-made source of light.
True False
Flashlights are made by people and need batteries to shine.
3. The moon makes its own light.
True False
The moon reflects sunlight; it does not make its own light.