Earth
Atmosphere
General
This and That
Vocabulary
100
This causes the Earth's seasons.
What is the tilt of the Earth?
100
The atmosphere protects us from the suns..
What is the "heat"?
100
Night and day is caused by.
What is the "Earth's rotation"?
100
This keeps the Earth and moon in their orbits.
What is "gravity"?
100
This word describes the Earth spinning continuously.
What is "rotating"?
200
The shape of the Earth
What is a "sphere"?
200
The Earth has all forms of this that allows us to live on it.
What is a "all forms of water"?
200
The Earth rotates on this.
What it's "axis"?
200
It takes this long for the Earth to complete on full rotation.
What is 24 hours?
200
This imaginary line goes from the North Pole to the South Pole of the Earth.
What is the "axis"?
300
The Earth takes this long to revolve around the sun.
What is 365 1/4 days?
300
The reason why Earth's temperature is different from Mercurys.
What is the "position of the Earth in relation to the sun"?
300
The sun, moon, and stars look like they are moving because of this.
What is the earth's "Rotation"?
300
This season has the shortest day.
What is "winter"?
300
This term is used to describe Earth's thin blanket of air.
What is "Atmosphere?
400
When it is winter in North America, it is this in Australia.
What is "summer"?
400
The atmosphere does not let this escape.
What is a "water vapor"?
400
The direction the sun rises.
What is the "East"?
400
The sun appears higher in the sky during this time of year because of the tilt of the earth.
What is "summer"?
400
This is a complete trip around the sun.
What is "a revolution"?
500
The imaginary line horizontally around the middle of the Earth.
What is the "equator"?
500
This in other planet's atmosphere prevents us from living on them.
What is "poisonous gases"?
500
The earth is tilted 23 1/2 degrees on this.
What is the "axis"?
500
We have this special day every 4 years in February because it takes the Earth 365 and 1/4 days to revolve around the sun.
What is "Leap Year Day"?
500
This is the Earth's path around the sun.
What is the "Orbit"?
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