Earth Days
Earth Years
Earth Seasons
Conditions Affected by Axis
Review
100

How many days does it for the earth to do a full rotation around the sun?

364 1/4

100

What is a rotation?

The spinning of a body, such as a planet, on its axis.


100

What is a season? 

Characterized by a pattern of temperature and other weather trends.

100

What conditions are affected by the tilt of Earth's axis?

Temperature and the amount of daylight hours.

100
It takes Earth 24_____to make one rotation on its axis.
Hours
200

In what direction does the Earth rotate? 

Counterclockwise motion around its axis

200
How many months in a year?
12 months
200

What's an Equinox? 

The moment when the sun appears to cross the celestial equator.

200

How far is Earth's axis tilted?

23.5 degrees.

200
It takes 365_____to revolve around the sun.
Days
300

How much of the Earth is shown when it rotates?

Only one-half of the Earth is shown at a time

300
How many days in a month?
28-31 days
300
When is the September equinox?
In September
300
How may hours of light does Eath experience?
12 hours
300

Earth's temperatures and hours of daylights stay the most constant at the_____. 

Equator

400

What are the two faces of the Earth when the Sun is rotating around Earth?


Daytime and nighttime

400

Does Earth orbit in a perfect circle? True or False

False.

400
How many months later after the Septemebr Equinox does the December solstice begin?
3 months
400

The Arctic Circle has 24 hours of daylight called what?

Midnight sun.

400

When it is summer in the Northern Hemisphere, it is______in the Southern Hemisphere.


Winter

500

How many hours are in one earth day?

24 hours 

500

In January, how close is Earth to the Sun?

About 2.5 million kilometers

500

Name the Equinox's and the Solstices.

September Equinox, December Solstice, March Equinox, June Solstice.

500
Does the number of daylight hours vary on the location? True or False
True
500
How are Earth's days, years, and seasons related to the way Earth moves in space?
The time that it takes Earth to complete one full rotation on its axis is called one day. When Earth completes a full revolution around the sun, it is called one Earth year (365 1/4 days). When Earth experiences different amounts of sunshine while revolving around the sun, the temperature changes, causing seasons.
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