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### 20 Cards in this Set

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• Back
• 3rd side (hint)
 What do two SAME substances always have? The same Density As pressure _______ Density_______ 1)Increases 2)Increases As Temperature________ Density_________ 1)Increases 2)Decreases What does water do when it freezes? Expands Tennis court What is the true shape of the Earth? Oblate Spheroid -it is flattened at the poles and buldges at the equator (BASICALLY SPHERE) Where do latitude lines go? East to West (side to side) -EQUATOR LAT-FLAT ____________________________ Where do longitude lines go North to South (up and down) -PRIME MERIDIAN LONG-HAIR GOING STRAIGHT DOWN ! ! ! The closer the isolines (contour lines)____________ The STEEPER the slope How does the Earth rotate? On its axis from East to West Ratation takes how long and how many degrees per hour? 24 hours 15 degrees per hour How does the earth revolve around the sun? COUNTER-CLOCKWISE How long does it take for the revolution of the Earth around the Sun? 365 days In which directions does celestial objects apear to move? EAST to WEST Why does the moon have phases? Because of the angle at which we view it How long do the moons phases take? About a MONTH As the Earth passes celestial objects in space they apear to be going fowards or backwards? BACKWADS (retrogade motion) Seasons are results of what? The tilt of the Earths Axis Summer Solstice -What is it known for? -Date? -Longest day of the year -June 21st Winter Solstice -What is it known for? -Date? -Shortest day of the year -December 21st What are Equinoxes and what are there dates? Equal day and night hours March 21st December 23st