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Matter and energyPrimary 2
Natural materials come from plants, animals or the ground.
Man-made materials are made by humans.
Wool
plastic
cotton
stone
wood
glass
Materials have different properties.
Transparent
opaque
hard
rigid
Soft
flexible
Metal is attracted to magnets.
Objects and materials have mass and volume.
We can change materials by heating, cooling or bending them.
Solids, liquids and gases.
Our houses are made from different materials.
Window
wall
door
Chimney
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