6.SCI.9.B

Describe and predict how the positions of the Earth, Sun, and Moon cause daily, spring, and neap cycles of ocean tides due to gravitational forces.

Grade 6 · Texas Essential Knowledge and Skills (TEKS) · TEKS 2022

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Vocabulary
positionsEarthSunMooncyclesocean tidesdaily cyclespring cycleneap cyclegravitational forces
Skills
  • describe (how the positions of the Earth, Sun, and Moon affect ocean tides) #dok2
  • predict (the occurrence of daily, spring, and neap cycles of ocean tides based on positions) #dok3
  • explain (how gravitational forces result in tidal cycles) #dok2
  • analyze (the relationships between positions of celestial bodies and tidal cycles) #dok3
  • model (the arrangement of the Earth, Sun, and Moon during different tidal cycles) #dok2
Learning Targets
  • I can describe how the positions of the Earth, Sun, and Moon affect ocean tides. #dok2
  • I can model the arrangement of the Earth, Sun, and Moon during daily, spring, and neap tides. #dok2
  • I can explain how gravitational forces between the Earth, Sun, and Moon cause different tidal cycles. #dok2
  • I can predict the timing and occurrence of daily, spring, and neap tides based on the positions of the Earth, Sun, and Moon. #dok3
  • I can analyze the relationships between celestial positions and the patterns of ocean tides. #dok3
Big Ideas
  • The positions and alignment of the Earth, Sun, and Moon play a critical role in creating the cycles of ocean tides on Earth.
  • Understanding tidal cycles helps explain patterns in ocean movement and how gravitational forces cause observable changes on Earth.
Essential Questions
  • How do the positions of the Earth, Sun, and Moon determine the cycles of ocean tides?
  • What are the differences between the daily, spring, and neap tide cycles?
  • How do gravitational forces interact to create changes in ocean tide levels?
  • How can we predict when and how tides will occur based on the positions of the Earth, Sun, and Moon?
  • Why are understanding and modeling tidal cycles important for people and the environment?