Shared Flashcard Set

Details

Cartographical Terms
Special Lines on the Earth
10
Geography
7th Grade
09/08/2009

Additional Geography Flashcards

 


 

Cards

Term
0º Latitude is known as what?
Definition
EQUATOR.  It is half way between the north and south poles, and can be read as 0ºN or 0ºS.
Term
0º Longitude is known as what?
Definition
The Prime Meridian.  A bunch of English guys drew a line with paint down their stairs and called it the Prime (best) Meridian (line of longitude.)
Term
The Northern Sun Line?
Definition
Tropic of Cancer.  At 22-1/2ºN, it is the farthest extent that the earth will tilt, and is the first day of summer in the north.
Term
Total lightness in northern summer?
Definition
Arctic Circle.  At 66ºN, the light of the sun reaches over the top of the earth at all times when the Tropic of Cancer is facing the sun.
Term
Southern sun line?
Definition
Tropic of Capricorn.  This is the first day of winter in the north.
Term
What is half a globe... half of the earth?
Definition
A hemisphere.  Hemi means half, sphere means circle.
Term
Total darkness on the north's first day of summer?
Definition
Antarctic Circle.  Penguins don't need sunglasses during this time.
Term
What line of longtitude is the International Date Line near?
Definition
180º.  This line runs through the middle of the Pacific Ocean, more or less.  The International Date Line (IDL) means that you have to add or subtract 24 hours, depending on the direction you go.
Term
90ºNorth
Definition
The North Pole!  Also, all lines of longtitude meet here.
Term
90ºSouth
Definition
The South Pole!  All lines of longtitude meet here.
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