Real-World Examples of Day and Night Cycles

📚 Quick Study Guide

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• The day and night cycle is caused by Earth's rotation on its axis.
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• One complete rotation takes approximately 24 hours.
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• Daylight occurs on the side of Earth facing the Sun.
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• Night occurs on the side of Earth facing away from the Sun.
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• Different locations experience sunrise and sunset at different times.
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• The length of day and night varies depending on the season and latitude.
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• The Equator has roughly equal day and night lengths year-round.

🧪 Practice Quiz

1. What causes the day and night cycle?
   1. A) Earth's revolution around the Sun
   2. B) Earth's rotation on its axis
   3. C) The Moon's orbit around Earth
   4. D) Solar flares
2. Approximately how long does it take for Earth to complete one rotation?
   1. A) 12 hours
   2. B) 24 hours
   3. C) 36 hours
   4. D) 48 hours
3. Which part of Earth experiences daylight?
   1. A) The side facing away from the Sun
   2. B) The side facing the Sun
   3. C) The North Pole
   4. D) The South Pole
4. What happens on the side of Earth facing away from the Sun?
   1. A) Sunrise
   2. B) Sunset
   3. C) Night
   4. D) Noon
5. Why do different locations experience sunrise and sunset at different times?
   1. A) Due to varying altitudes
   2. B) Due to Earth's spherical shape and rotation
   3. C) Due to different time zones
   4. D) Due to atmospheric conditions
6. Where on Earth are day and night lengths roughly equal year-round?
   1. A) The North Pole
   2. B) The South Pole
   3. C) The Equator
   4. D) The Prime Meridian
7. What affects the length of day and night?
   1. A) Season and latitude
   2. B) Longitude and time zone
   3. C) Weather conditions
   4. D) The phase of the Moon