Do it yourself (Heinemann Library)
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2)
Electrical experiments: electricity and circuits
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3)
Experiments with light: light energy
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4)
Gravity: forces and motion
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5)
Growing plants: plant life processes
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6)
Healthy eating: diet and nutrition
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7)
Keeping fit: body systems
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8)
Magnets: magnetism
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12)
Watching wildlife: animal habitats
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13)
Changing states: solids, liquids, and gases
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14)
Experiments with sound: explaining sound
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Language
English
Description
-How did the Ancient Egyptians build the pyramids? -What is an Archimedes' screw? -Which wedge do you use every time you eat? Do It Yourself offers an exciting new approach to understanding and investigation. Each book helps you conduct your own experiments and activities to learn more about the world around you.