All about light

A light source...

• generates light

• reflects light

Which one is not a light source?

• Fire

• The Sun

• The Moon

• A torch

The moon does not make any light of its own but instead...

• reflects the sun

• respects the sun

The sun is...

• a planet

• a disc

• a star

Sunlight does not just contain visible light, it also contains

light energy which is invisible to humans, a powerful type of

light energy called …

• Ultra Mauve light

• Green light

• Ultra Violet light

• Candle light

Ultra violet light can damage...

• your skin

• fruit

• your eyes

• vegetables

For maximum safety in the sun choose sunglasses with...

• plastic lenses

• UV protection

• glass lenses

• blue light filters

When light shines from a source, it bounces off objects. This is called …

• refraction

• reflection

Which colours reflect more light?

• Light colours

• Dark colours

We see things when…

• light from our eyes reflects off an object

• light that is reflected from an object enters our eyes