CAN YOU SEE THE LIGHT?CAN YOU SEE THE LIGHT?

WHAT IS LIGHT?

It's a form of energy that...

• Travels very fast.

• Travels in a straight line.

• Travels in all directions.

2 TYPES OF SOURCES:

• Natural light

• Artificial light

ANIMALS THAT PRODUCE THEIR OWN LIGHT!

SARGASSUM SHRIMP

FOXFIRE MUSHROOM

SHORTNOSE GREENEYE FISH

FIREFLY

CAN LIGHT TRAVEL THROUGH OBJECTS?

OPAQUE TRANSPARENT TRANSLUCENT

REFLECTION VS. REFRACTION

REFLECTED IMAGE BENDED IMAGE

IS ALL WHITE LIGHT?

PRIMARY AND SECONDARY COLORS

QUIZ !

1. http://www.bbc.co.uk/bitesize/ks2/science/physical_processes/light/quiz/q44852863/

QUIZ !

1. http://www.bbc.co.uk/bitesize/ks2/science/physical_processes/light/quiz/q44852863/