Earth
Seasons
Moon
Tides
Eclipses
100
The movement of an object around another larger object

What is revolution?

100

This causes the Earth's seasons.

What is the tilt of the Earth as it revolves around the sun?

100

The amount of sunlight shining on the moon

What is half?

100

The cause of tides

The gravitational pull of the moon.

100

New moon is the phase in which this type of eclipse can happen.

What is a solar eclipse

200

The Earth takes this long to rotate on its axis

What is 24 hours

200

Season that occurs when the hemisphere is tilted away from the sun

What is "winter"?

200

The phase of the moon that is between the Earth and the Sun.

What is the new moon?

200

The tides that have the highest and lowest tide heights in a month

What are spring tides

200

Moon phase creating a lunar eclipse

What is a full moon

300

The Earth takes this long to revolve around the sun.

What is 365 1/4 days or 1 year

300

Season and axis' location when receiving direct sunlight and longer days

What is "summer and tilted towards the sun"?

300

The phase of the moon that occurs just before the new moon

What is waning crescent?

300

The Earth Moon and Sun are in a straight line during this type of tide.

What is a spring tide?

300

The moon moves between the Earth and the Sun and the moon's shadow falls on the Earth

What is a solar eclipse?

400

This causes day and night

What is "earth's rotation"?

400

Indirect sunlight and shorter daytime hours

What is winter?

400

The direction both the moon and the Earth revolve

What is the "counterclockwise"?

400

Tide that occurs when the Earth moon and sun are at right angles to each other.

What is a neap tide

400

The arrangement of the Earth Moon and sun during a lunar eclipse.

What is Sun, Earth, Moon?

or What is Moon, Earth Sun?

500

Where the sun's rays are most direct all year round

What is the "equator"?

500

The reason the beginning of spring and fall have the same number of daytime and nighttime hours

What is the axis is not tilted towards or away from the sun

500
Where low tides occur on Earth

What is "in between the high tide areas"?

500

Fishermen, ship's captains, and people who are doing stuff at the beach should all be aware of this.

What are high tides and low tides?

500

The moon moves behind the Earth and the Earth's shadow falls on the moon

What is a lunar eclipse?