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3rd Grade Science
Heat and Temperature
8. Thermal Energy
8.1 Heat Sources, Natural and artificial sources
Natural and Artificial Heat Sources: Discover Where Heat Comes From!
You will explore the difference between natural heat sources like the Sun and volcanoes, and artificial heat sources like stoves and heaters, and discover how thermal energy shapes your world every day.
What You'll Learn
You learn that thermal energy makes all objects feel warm.
You discover natural heat sources like the Sun and volcanoes.
You identify artificial heat sources that humans build and control.
You compare both types and connect them to real life.
What You'll Practice
1
You will sort heat sources into natural and artificial groups.
2
You will identify examples like stoves, volcanoes, and lightning.
3
You will explain why the Sun is Earth's most important source.
Why This Matters
Understanding natural and artificial heat sources helps you recognize where thermal energy comes from and how it affects everything in your daily life.
This Unit Includes
1 Video lesson
Practice exercises
Learning resources
Skills
Thermal Energy
Natural Sources
Artificial Sources
Solar Energy
Geothermal Energy
AL Curriculum Aligned