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WorksheetsBreak through Earth Science
Total questions: 65
Worksheet time: 1hrs 5mins
What is the name of the Earth-moon?
Luna
Nalu
Solis
Sol
Our main light source on the earth is . . . .
sun
moon
lamp
The example of man - made light source is . . . .
Thunder
Lightning
Candle
The picture shows one of . . . light source
natural
man - made
non
Darkness is the absence of . . . .
air
light
water
The picture shows the shadow of . . . .
squirrel
rabbit
cat
The shadow of crocodile is . . . .
Our shadow in the noon will appear . . . than in the morning
bigger
shorter
smaller
If an object moved closer to the light source, the shadow gets . . . .
bigger
smaller
shorter
Which of this is the light source?
Light can come from many different sources, one of them is …
Which one of these pictures shows the correct position of shadow and light source?
Which is NOT a source of light?
firefly
ball
sun
torch
A shadow is created when...
an object blocks the light
an object lets light pass thru
an object is above light
Shadows are shortest ...
at night
in the morning
in the middle of the day
in the evening
What object gives off light?
Which one is a natural source of light?
What does the moon do?
produces light
reflects the sunlight
produces heat
If it was totally dark, could you see yourself in the mirror?
Yes
No
Where will the tree's shadow be?
A
B
C
Which shows a shadow?
A torch is a light source.
yes
no
I which room could you see the most objects?
a room with some light
a room with low light
a room with bright light
What is our main source of light?
Lightbulbs
The Moon
The Sun
Computers
True or False: You need light to create a shadow
True
False
True or False: You need to move an object closer to a light source for the shadow to get bigger.
True
False
Light travels in ................. lines
Straight
curved
Why the moon looks shiny?
Because it is a light source
Because it reflects the sunlight
Natural light source
Artificial light source
Natural light source
Artificial light source
What should you do to make a shadow?
Block the light .
Reflect the light.
What would you use to make a light reflection?
Natural light source
Artificial light source
What happens to your shadow when you move closer to the light?
It gets bigger.
it gets smaller.
What did the people 200 years ago used to be able to see things at night?
Oil lamps and candle
Flashlights
Light bulbs
Solar lights
What is the biggest source of light?
Sun
Moon
Stars
Fire
What did ancient people use to be able to see at night?
Electric bulbs
Solar-powered lights
Satellites
Moon and stars
Where can be the shadow formed?
On the ground
Above the ground
In the sky
Light is a form of?
Chemical
Energy
Thing
Wind
Light enters our eyes and helps us ...
to create shadow
to hear the sound
to see things
Which of these is a natural light?
stairs
star
suitcase
A flashlight is an example of ...
natural light
man-made light
both answers are correct
camp-fire is an example of ..... light source.
man-made
natural
Shadow was formed when the light is ____ by an object
passed
travels
blocked
Which picture shows NO LIGHT ?
The object that has wrong shadow is ____
Lamp is natural light source.
TRUE
FALSE
Source of light at night is Sun.
TRUE
FALSE
Rock formations hanging from a roof are called ________.
stalactites
stalagmites
troglodytes
minerals
Which of the following results from the joining of a stalactite and stalagmite?
Drapery
Flow stone
Column/Pillar
Soda straw
Our _______________ often painted on cave walls.
bats
paintings
ancestors
______________grow up from the ground.
stalactites
stalagmites
ancestors
Stalagmites rise from the _______________.
celiling
column
ground
Stalactites hang from the ________.
ground
ceiling
sky
What is the name of the Sun?
Solid
Sol/Solis
Luna
What is the name of the space telescope that was used by astronomers to observe the most distant stars and galaxies as well as the planets in our solar system?
(a)
The sun is a yellow dwarf star.
True
False
Maybe
It is the movement of the Earth that gives us day and night, not the movement of the Sun.
True
False
