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Light & Sound Grades eBook 4 -6
Junior Science Series
PDF Digital File

The activities and experiments in this book fall under eight topics:

• What is sound?
• Pitch and intentsity
• How does sound travel?
• Humans and sound
• What is light?
• Brightness and reflections
• Colour
• Light and energy

The five step investigative process is used during the activities and experiments.
Also included are teacher information, material lists, and answer key.