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NATURAL AND
MANUFACTURED
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WOOD STONE COTTON
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WOOD STONE COTTON
LEATHER
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WOOD STONE COTTON
LEATHER
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WOOD STONE COTTON
LEATHER WOOL
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WOOD STONE COTTON
LEATHER WOOL
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WOOD STONE COTTON
LEATHER WOOL RUBBER
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WOOD STONE COTTON
LEATHER WOOL RUBBER
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WOOD STONE COTTON
LEATHER WOOL RUBBER METAL
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PLASTIC BRICK PAPER
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PLASTIC BRICK PAPER
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PLASTIC BRICK PAPER
FABRIC
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PLASTIC BRICK PAPER
FABRIC
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PLASTIC BRICK PAPER
FABRIC GLASS
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MATERIALS AND TEMPERATURE
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When we heat ice…
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When we heat ice, it turns into water.
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When we cool water…
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When we cool water, it turns into ice.
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When we heat some solids…
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When we heat some solids, they become liquids.
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When we heat some solids, they become liquids.
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When we heat some solids, they become liquids.
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When we cool some liquids…
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When we cool some liquids, they become solids.
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When we cool some liquids, they become solids.