Natural light sources

Select the natural light source from the following pictures.

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• 
• 

The lightning is not a natural light source

• True

• False

The sun is a natural light source. What do humans get from the sun?

• Sun only give light

• Sun give heat and light

• None are true.

Salem is feeling cold. Which natural source will give him the warmth.

• Stars

• Sun

• The candles

Why do you feel warm when you go under the sun?

• Because the sun gives heat and warmth

• Because the sun is a sound source

• None are true.