Natural Light Sources
What is the most well-known natural light source?
is the sun.
What is the most common artificial light source that we find in our homes?
is a lightbulb.
How does light travel?
is straight.
lines
We should wear these to protect our eyes from the sun
are sunglasses.
what day is today?
______________________
Where does natural light come from
is from natural resources
Where are artificial light sources from?
they are man-made.
The moon is an example of what property of light?
is reflection.
A common vision problem that a person can be born with
colour blindness.
what happen twice in a week, once in a year, but never in a day
the letter E
True or false. The moon is a natural light source.
is false.
what are the most famous natural light
northern lights
humans can see only a very _______ amount of visible light
small
This natural light source produces both light and heat, but it can also be a dangerous element. what element is?
is fire.
Billy’s mother had five children. The first was named Lala, the second was named Lele, the third was named Lili, the fourth was named Lolo. What was the fifth child named?
Billy
Fireflies produce light naturally through the process of
is bioluminescence.
True or false. A candle is an example of an artificial light source.
is true.
A common classroom item that absorbs light is
is black paper.
what animal produce their own light
plankton
It likes food, but water kills it. What is it?
fire
The light from the sun can help to create power. The man-made device to collect the energy from the sun is called?
solar panels.
how is called the straight lines
rays
when the light comes into contact with an object the light ________________
absorbed, reflected, or refracted
how fast the light travels?
300000 kilometers per second
You’re driving a city bus. At the first stop, three women get on. At the second stop, one woman gets off and a man gets on. At the third stop, two children get on. The bus is blue and it’s raining outside in December. What colour is the bus driver’s hair?
Whatever colour your hair is. Remember, you’re driving the bus!