Phases
Eclipses
Tides
Seasons
Misc
100

This phase of the moon means growing and less than half lit visible.

What is Waxing Crescent?

100

Eclipse that occurs when the moon passes directly between the Earth and Sun

What is a Solar eclipse?

100

This is the number of high tides there are each day.

What is 2?

100

The reason we have different seasons on Earth.

What is the tilt of the axis?

100

The movement of one object around another.

What is Revolution?

200

The moon revolves around the Earth in this direction.

What is Counterclockwise?

200

This is the lighter part of the earth or moon's shadow.

What is the Penumbra?

200

Tides are mainly caused by differences in how much of the _______'s gravity pulls on different parts of the _________.

What is moon/Earth?

200

When Earth's axis is tilted toward the sun the northern hemisphere is in this season.

What is summer?

200

Spinning on an axis.

What is Rotation?

300

This much of the moon is always sunlit.

What is 1/2?

300

If the entire moon is in the umbra, we see this type of eclipse. Be specific!

What is Total Lunar eclipse?

300
Neap tides occur when the sun, Earth, and moon are aligned how?
90 degree angles
300
Halfway between the solstices when neither hemisphere is tilted toward or away from the sun, a __________ occurs.
Equinox
300

The angle at which the Earth's axis is tilted.

What is 23.5 degrees?

400

This word means more that half.

What is Gibbous?

400
This is the reason why eclipses are rare.

What is the tilt of the moon's orbit?

400

This is the amount of time it takes to go from peak high tide to peak low tide.

What is about 6 hours?

400

The seasons in the northern and southern hemispheres are always ___________. 

What is opposite?

400

On Tuesday the 4th we had a full moon. We will have a 3rd quarter moon on this day.

What is the 11th?

500
This is the approximate amount of time it takes to go from a full moon back to new moon.

What is about 14 days or two weeks?

500

This is the area that you would need to be in to see a total solar eclipse.

What is the path of totality?

500

What makes a spring tide special is the increase we see in the _____________.

What is tidal difference/change/distance high to low?

500
The day for the northern hemisphere that would have the longest shadows at noon.

What is December 21st?

500

This colorful term describes two full moons in the same month.

What is blue?