WorksheetsModule 9: Earth's Motion and Its Effects
Total questions: 37
Worksheet time: 28mins
a large circular mass that revolves around a star
star
axis
planet
rotation
a massive ball of gas in outer space that gives off heat, light and other forms of radiation
star
axis
planet
revolution
an imaginary line that an object spins or revolves around
star
planet
axis
calendar
the spinning of a celestial body, such as a planet, around an axis
planet
axis
rotation
revolution
the orbiting of an object around another object
revolution
rotation
axis
planet
a force that exists between any two objects that have mass (related word: gravitational)
gravity
orbit
constellation
rotation
the circular or elliptical path of an object as it revolves around another object
constellation
orbit
meteor
gravity
a pull or push that is applied to an object
inertia
comet
solstice
force
an object's resistance to a change in motion
force
equinox
satellite
inertia
every object in the universe attracts every other object. This attraction depends on the masses and distances between the two objects.
gravity
force
law of universal gravitation
inertia
This causes day and night...
Earth's revolution or orbit
Earth's rotation or spin
Tectonic Plates
Gravity
How long does Earth take to complete the motion in the picture?
1 hour
24 hours
1 month
365.25 days
This causes Earth's seasons...
Earth's revolution and tilt on its axis
Earth's rotation or spin
Tectonic Plates
Gravity
How long does Earth take to make one trip around the sun?
365.25 days
365 days
1 day
1 month
If it is summer in the Northern hemisphere, it is what season in the southern hemisphere?
Summer
Fall
Winter
Spring
If it is winter in the southern hemisphere, it is what season in the northern hemisphere?
Summer
Fall
Winter
Spring
If it is fall in the northern hemisphere, what season is it in the southern hemisphere?
Summer
Fall
Winter
Spring
If it is spring in the northern hemisphere, what season is it in the southern hemisphere?
Summer
Fall
Winter
Spring
What causes fall and spring?
The Earth's tilt causes the sun to below the equator
The Earth's tilt causes the sun to be above the equator
The sun is around the equator, not above or below it, causing milder temperatures
The sun's height is __________ in the indirect sunlight (winter)
high
low
The sun's height is __________ in the direct sunlight (summer)
high
low
What does Earth's tilted axis cause?
day/night
years
seasons
longer or shorter days
What does Earth's revolution cause?
day/night
years
seasons
longer or shorter days
What does Earth's rotation cause?
day/night
years
seasons
longer or shorter days
During winter, the sun's rays are ____________________________.
Direct
Indirect
During summer, the sun's rays are ____________________________.
Direct
Indirect
Direct rays of sunlight are ___________.
more intense
less intense
Indirect rays of sunlight are ___________.
more intense
less intense
During winter, the sun's rays are ____________________________.
Direct
Indirect
During summer, the sun's rays are ____________________________.
Direct
Indirect
