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Year 6 - Science

Water as an energy source (non-statutory)

Climate change and sustainability (non-statutory)

Unit Summary

This unit examines our climate and the factors affecting it. Emphasis is on using data, taking precise measurements, recording data, and presenting findings.

Lesson Summary

You will learn to describe how we use moving water to generate renewable electricity.

Key Notes

  • Scientists investigate alternative energy sources to fossil fuels.
  • Water turbines are built below dams. Water flows down from the reservoir and turns the turbine.
  • The movement of the turbine is used to generate electricity.
  • Moving water is a renewable energy source as there will always be water on Earth.
  • Scientists investigate how moving water in oceans can be used to generate electricity

Vocabulary To Learn

  • energy source: Energy sources can be used to provide heat, light, or power.
  • generate: To generate electricity is to produce or make it.
  • reservoir: A water reservoir is a large artificial lake used to store water.
  • dam: A dam is a barrier constructed to hold back water.
  • water turbine: A water turbine is a device that is turned by water to generate electricity.

Common Mistakes To Avoid

  • Children may think that water wheels and water turbines cause water to move when they spin.

3 Quick Questions (With Answers)

1. Explain the scientific idea in this lesson using two key points.

Scientists investigate alternative energy sources to fossil fuels. Water turbines are built below dams. Water flows down from the reservoir and turns the turbine.

2. Define this scientific word and use it in context. 'energy source'

Energy sources can be used to provide heat, light, or power. Include the word in a full scientific explanation, not as a single label.

3. Correct this common scientific misunderstanding.

Mistake: Children may think that water wheels and water turbines cause water to move when they spin. Correction: Teaching slides explain that water wheels and water turbines harness the energy of water to do work for us or to generate electricity.

More Lessons In This Unit

Browse all guides in the Year 6 Science guide library.