Sprout&Spark
All ancient topics

How did ancient people predict seasons?

Watching the sky like a calendar

Imagine looking up at the night sky and discovering a giant secret calendar hidden in the stars!

1/5
  1. Long ago

    Noticing Patterns

    Ancient people noticed that the days got shorter and colder every year. They needed a way to guess when warm weather would return!

The big idea

Ancient people learned to read the sun, moon, and stars to know when to plant seeds and stay warm.

Fun facts

  • Ancient Egyptians knew the Nile River would flood when the bright star Sirius appeared in the morning sky!
  • Mayan people built giant stone pyramids that lined up perfectly with the sun during spring and fall.
  • The word 'month' comes from an old word for the moon because people counted full moons to track time!

Science words

  • SolsticeThe days of the year with the most or least daylight.
  • ConstellationA picture made by connecting stars in the night sky, like a dot-to-dot puzzle!
  • HorizonThe line far away where the earth or ocean meets the sky.