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Why do shadows change during the day?

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  • The Earth spins on its own axis from _______ to __________.
    west to east
  • When the Sun is _______ in the sky, shadows are short.
    high up
  • When the Sun is low in the sky, shadows are __________.
    long
  • Sometimes, an object blocks the path of light. As a result, light cannot reach the other side of the object. This area where light does not reach is called ____________.
    shadows
  • The Earth makes a complete turn once every ___________.
    24 hours
  • When the Earth rotates, the side facing the Sun experiences day and __________.
    brightness
  • Headlights on cars help ________ to see the road and other vehicles in the night
    drivers
  • Long, long ago, people used ________ to get light.
    fire
  • Lighthouses shine rays of light at night to keep __________ away from rocks.
    ships
  • Traffic lights tell drivers when to _____________, so that they do not bump into each other on the roads.
    stop or go
  • When the Earth rotates, the side turned away from the Sun experiences night and __________.
    darkness
  • One complete revolution of the Earth around the Sun takes __________ days.
    365
  • As our part of the Earth turns ________ the Sun, the Sun appears to be rising higher and higher into the sky.
    towards
  • As our part of the Earth turns away from the Sun, the Sun appears to set _______, and then disappear from sight.
    lower
  • A tool which was used to tell what time of the day it was in the past is called ___________.
    sundial