Earth and Sun 1 Angles of Sunlight Earth and Sun 2 Sun and Earth 2 Earth and Sun 3
100
What is rotation?
Spinning of Earth
100
What is angle of the sun?
What affects average temperatures
100
What is rotation?
Causes day and night
100
What is summer?
When the northern hemisphere is tilted toward the sun, it is....
100
What is December 21?
When winter begins
200
What is rotation?
The movement of Earth around the sun
200
What is increases?
As solar angle increases, intensity....
200
What is 365.25?
Number of days in a year
200
What is winter?
When the southern hemisphere is tilted away from the sun, it is...
200
What is June 21?
Summer solstice
300
What is Earth's rotation
Causes day and night
300
What is decreases?
As solar angle decreases, temperature
300
What is tilt and revolution?
Causes seasons
300
What is fall?
Season after summer
300
What is March 21?
Spring equinox
400
What is 23.5 degrees?
The tilt of the Earth
400
What is directly overhead?
Where the sun is mid-day
400
What is a leap year?
When we have an extra day of the year
400
What is spring?
Season after winter
400
What is 90 degrees?
Angle that has the most direct sunlight
500
What is Earth is tilted and revolves around the sun?
Why amount of daylight changes throughout the year
500
What is the equator?
where the angle is 90 degree on Earth
500
What is Tropics of Cancer and Capricorn?
Where the sun is directly overhead on the equinoxes
500
What is September 21
What day is the fall equinox?
500
What is 30 degrees?
The angle that gives the least amount of heat






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