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WorksheetsEarth & Space....so far
Total questions: 15
Worksheet time: 8mins
The study of the stars is called...
Astrology
Astronomy
Biology
Physics
The Milky Way is the name of our...
Galaxy
Solar system
Universe
Nebulae
The origin of most comets are from the...
Oort Cloud and Kuiper Belt
Milky Way and Asteroid Belt
Galaxy Trust and Nexus Region
Comet Sphere and Orion's Belt
Which of the following are terrestrial plants?
Earth and Jupiter
Mars and Mercury
Neptune and Saturn
Pluto and Venus
Which stage of life is our sun in?
Formation
Stable
Red giant
White dwarf
Why is Pluto no longer considered a plant?
It is too small
It doesn't orbit the sun
It is the wrong shape
It hasn't cleared it's region of other objects
What are the large structures that are made of frozen gas, rocks and dust that orbit the Sun called?
Comets
Asteroids
Meteors
Meteroids
When a space rock enters Earths atmosphere and begins to burn up, it's called...
Meteor
Comet
Asteroid
Meteoroid
How many stars are in our galaxy?
0
1
About 1,000
About 100 billion
How many stars are in our solar system?
0
1
About 1,000
About 100 billion
Select all correct options:
A planet is an object that...
orbits a star
has at least one moon orbiting it
has a large enough mass to be almost spherical in shape
has cleared its own orbit of debris
The light and heat produced by a star are made from
burning hydrogen gas
burning methane gas
nuclear reactions
Both comets and asteroids orbit a star.
True or False.
True
False
Most asteroids in our solar system are found in the Kuiper Belt.
True or False
True
False
The closest planet to the sun in our solar system is:
Mars
Mercury
Earth
Venus
