seasons
earths orbit around the sun
moon phases
why we have night and day
100
If it's winter in the northern hemisphere it is this in the southern hemisphere.
What is summer?
100
The two days that have the same amount of daylight and sunlight.
What is an equinox?
100
This is Earths only natural satellite.
What is the moon?
100
The Earth's rotation/spin make this.
What is night and day?
200
It is this season when the Earth is tilted towards the sun.
What is summer?
200
The earths orbit is not a perfect circle it is this shape.
What is an oval?
200
This is a full orbit around the Earth for the moon.
What is 27 1/3 days?
200
When the Earth rotates it spins on this.
What is spins on it's axis?
300
The Earth is this to the sun during the winter.
What is closest?
300
This occurs when the sun is at its greatest distance from the equator.
What are the solstices?
300
This is the amount of water found on the moon.
What is no water?
300
The Earth rotates once in this period of time.
What is 24 hours?
400
If the Earth did not tilt the seasons would do this.
What is would not change?
400
It takes this many days for the Earth to go around the sun once.
What is 365 days?
400
This is created by the changes in the amount of sunlight reflected by the moon to Earth.
What is the phases of the moon?
400
This is the direction in which the sun rises.
What is the east?
500
In some parts of the world these are summer, fall, winter and spring.
What are seasons?
500
It takes this many years to have a leap year.
What is 4 years?
500
This is an entire cycle {in days} from new moon to new moon.
What is 29.5 days?
500
Daylight hours are this for the southern and northern hemisphere.
What is the opposite?
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