WorksheetsMoon Phases, Eclipses, and Tides
Total questions: 40
Worksheet time: 42mins
What is mainly responsible for ocean tides on Earth?
Sun
Earth's rotation
Moon
Earth's orbit
How many high tides and low tides do most places on Earth have in a single day?
Depends on the time of year
None
One
Two of each
What is the difference called between the level of ocean water at high tide and low tide.
Tidal range
Tide pool
Crimson Tide
Tide detergent
How long does it take the Moon to complete one revolution around Earth?
24 hours
28 days
365 days
12 hours
What is the name for the darkest part of the shadow during an eclipse?
total phase
umbrella
penumbra
umbra
During a total solar eclipse, the sun's light is completely blocked by the ________________.
Earth
Moon
Trees
Clouds
What keeps the Moon in orbit around Earth?
The Sun
Tides
Inertia
Gravity
Why does the moon shine?
It reflects light from the sun.
It has a large lamp.
It is on fire.
The dirt on the moon glows in the dark.
When the moon is waxing the sunlit fraction is getting ________.
smaller
larger
heavier
About how long does it take to complete one cycle of moon phases?
29.5 days
60 days
90 days
1 year
Look at the image. What moon phase is shown for section "A."
new moon
waning gibbous
waxing crescent
first quarter
About how long does a total solar eclipse last?
24 hours
20 minutes
100 minutes
up to 7.5 minutes
Where on Earth do you have to be to see a lunar eclipse?
only in the north pole
the night side of Earth
anywhere on Earth
only in Antarctica
What are tides?
daily changes in the level of ocean water
temperature of the water
hurricanes
ocean water contamination
What is the secondary cause of tides?
the sun's gravitational pull on Earth
the moon's gravitational pull on Earth
the distance between the Earth and Venus
no one knows why
Which eclipse is shown?
solar eclipse
lunar eclipse
no eclipse is shown
waning gibbous
Which eclipse is shown?
waxing gibbous
lunar eclipse
solar eclipse
no eclipse is shown
The highest high tides of the month occur during which moon phases?
full and new moons
1st & 3rd quarter moons
Waxing gibbous and Waxing Crescent moons
Waning gibbous and waning crescent moons
Twice a month when the Sun, Earth, and Moon form a right angle, high tides are at there lowest, this is called
Low tide
Spring tide
neap tide
High tide
The time it takes the moon to rotate once is _______________ the time it takes to revolve around Earth.
greater than
less than
equal to
What percentage of the moon is always in sunlight?
10%
25%
50%
It depends on its position
The phase of the moon is caused by moon's
rotation
revolution around Earth
eclipses
gravity
One complete cycle of the phases of the moon takes approximately
1 day
1 week
1 month
1 year
