WorksheetsSpace Pre-test
Total questions: 83
Worksheet time: 54mins
Earth's rotation take about ____________.
48 hours
24 hours
one year
three days
One complete revolution of Earth around the sun takes about one _____________.
year
month
day
week
Pluto's orbit lasts over over 90,000 days.
Mercury's orbit lasts 88 days.
December 21 in the Northern Hemisphere is known as the
Summer Solstice
Winter Solstice
Vernal Equinox
Autumnal Equinox
The Vernal (Spring) Equinox happens approximately on
June 21
December 21
September 21
March 21
The Autumnal Equinox is also known as the first day of Fall. It happens on which date?
June 21
September 21
December 21
March 21
An object that orbits another planet is called
A meteor
An asteroid
A moon
A star
One orbit of the Moon around Earth takes about
1 year
365 days
27.3 days
1 hour
The appearance that the moon is changing shapes during each month are called
Phases of the Moon
Spheres of the Moon
Colors of the Moon
Sizes of the Moon
The Earth tilts at ______
90°
23.5°
56.2°
24°
Why is the Equator warmest?
Because it is closest to the sun.
Because it receives the most direct sunlight
Because no clouds form here.
Because it is far from the sun
Which of the following best describes the tilt of the earth when it is summer in the southern hemisphere?
The northern hemisphere is tilted toward the sun
The northern hemisphere is tilted away from the sun
The southern hemisphere is tilted toward the sun
The southern hemisphere is tilted away from the sun
What season is it in the Northern Hemisphere when it is fall in the Southern Hemisphere?
Winter
Spring
Summer
Fall
What happens when the area in which you live tilts away from the sun?
It is winter
It is summer
It is spring
It is fall
The path Earth follows revolving around the Sun is called ________
Orbit
Axis
Equator
Prime meridian
What does it take the Earth one year to complete?
tilting its axis north or south
a revolution around the sun
receiving energy from the sun
a rotation around its axis
A solstice event occurs when
the sun's rays reach their highest or lowest point in respect to the equator
the sun's rays shine most directly at the equator
the Earth has it's longest period of daylight hours
An equinox occurs when
The sun's rays reach their highest or lowest point in respect to the equator
The sun's rays shine most directly on the equator
The Earth experiences the greatest period of daylight hours
How many types of Solstices are there?
4
2
1
3
Vernal equinox marks the onset of which season?
Summer
Autumn
Spring
Winter
Vernal equinox marks the onset of which season?
Summer
Autumn
Spring
Winter
All of the following are true about equinox events except
the length of day and night are equal
the sun's rays reach their highest point above the equator
the sun's rays shine most directly on the equator
they occur in March and September
The autumnal equinox will occur for the northern hemisphere in
March
September
June
December
The event pictured at number 4, in the northern hemisphere, is the
summer solstice
winter solstice
autumnal equinox
vernal equinox
During the event pictured at number 2, which of the following would occur?
The northern hemisphere would receive the most direct sunlight
The northern hemisphere would experience the longest day
The southern hemisphere would experience the longest day
The sun's rays would be focused most directly on the equator
The events labeled 1 and 3 are called
solstices
equinoxes
In the northern hemisphere, the next event that would occur after number 2 would be
the summer solstice
the winter solstice
the autumnal equinox
the vernal equinox
If the distance between 2 masses is increased then the force of gravitation between them will...
increase
decrease
stay the same
What two objects do scientists study to learn about the formation of the solar system?
Stars & Star systems
Comets & Asteroids
Comets & Meteoroids
Asteroids & Distant Stars
How did the bits of dust and gas that eventually formed the solar system behave while falling into orbit around each other?
They collided and went spiraling in opposite directions.
They expanded as they were pulled farther apart and eventually cooled.
They created new gases that caused them to cool after interacting with each other.
They ran into each other and stuck together due to gravitational and other forces.
