Bootes
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Canis Major
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Canis Minor
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Cassiopeia
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Cephus
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Cygnus
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Draco
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Gemni
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Leo
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Orion
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Pegasus
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Pleidades
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Tarus
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Ursa Major
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Ursa Minor
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The Earth has a tilted axis.
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Polaris- The North Star
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Time of Day and time of Year.
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different latitudes.
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higher
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The longer the daylight and the more directly overhead the sunlight, the warmer the temperatures are for that particular latitude.
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The Earth is tilted on its axis as it orbits the sun.
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Sunrise and Sunset times in Antarctic and Alaska are opposite since they are in opposite hemispheres.
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The pattern of sunrise and sunset times for the equator are about 12 hours each, because Earth never leans more than 23.5 degrees away from the Sun north or south of the equator. 
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Summer and winter are 6 months apart because this is half of Earth's orbit around the sun.
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1 - Days are short - nights are long - less time to heat up.

2 - The sun's rays are not as direct in the winter.

3 - Sunlight must pass through more atmosphere in the
     winter so less energy reaches the ground.