Worksheets6.4 Space Recap
Total questions: 20
Worksheet time: 17mins
What is a planet?
A hot ball of gas
A body that orbits around another planet
Something that can produce its own light
A large body in space that orbits a star
How many planets are in our solar system?
9
8
10
7
The moon is a natural satellite of the Earth.
True
False
Which is the correct order of the inner planets?
Venus, Mars, Earth, Mercury
Mars, Venus, Earth, Mercury
Mercury, Venus, Earth, Mars
Earth, Venus, Mercury, Mars
What do the inner planets have in common?
They do not orbit the sun
They are rocky planets
They are gas giants
They produce their own light
What is the correct order of the outer planets?
Jupiter, Saturn, Uranus, Neptune
Neptune, Uranus, Jupiter, Saturn
Saturn, Uranus, Jupiter, Neptune
Jupiter, Neptune, Uranus, Saturn
What do the outer planets have in common?
They produce their own light
They do not orbit the sun
They are rocky planets
They are gas giants
Which planet is the largest planet in the solar system?
Earth
Jupiter
Neptune
Mercury
The hottest planet in the Solar System is ___________.
Mercury
Jupiter
Saturn
Venus
All stars begin their life as a
Main Sequence
Nebula
Protostar
Black Dwarf
The life cycles of stars are determined by their:
mass (size)
color
distance from Earth
how bright they are
A ________ is an object so dense with so much gravity that even light cannot escape.
neutron star
white dwarf
black hole
black dwarf
When nebula is big and hot enough is collapses on itself and ...................... is made
white dwarf
supernova
protostar
planetary nebula
The hottest stars are __________.
green
red
yellow
blue
What small, hot, faint objects are found at B?
neutron stars
black holes
white dwarfs
brown dwarfs
What objects are found at C?
Blue giants
Red giants
White dwarfs
Main sequence stars
The distance light can travel in one year is ______________
15,000 kilometers
1 light-year
15 Astronomical Units
6,000 miles
