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