4th prim concept 1.3

..........is the visible form of energy

• Sound

• Electricity

• Light

• Water

.................eyes glows at night

• Fishing cat

• Lizards

• Whales

• Foxes

...........is not considered a source of light

• Stars

• Moon

• Sun

Mark all tha sources of light

• Moon

• Sun

• Fire

• Flash light

From the examples of smooth and shiny surfaces

• Wood

• Piece of clothes

• Mirror 🪞🪞

Humans use ..............in order to see in the dark 🕶️🕶️

• Glasses

• T.shirts

• TV

• Night vision goggles 🥽🥽🥽

Mark all the nuctornal animals

• 🦇🦇🦇🦇 bats

• Whales

• Fishing cats

• Owels

Mirrors ...........light

• Absorb

• Reflect

• Transmit

............and ............are examples of opaque objects

• Plastic and glass

• Wood and paper

...............is considered from light sourcer