unidad 14-las-materias-primas-y-productos-elaborados
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Raw Materials are materials that come from nature, for example: meat, wood, milk…
People can make Elaborated Products from raw materials.
*Some elaborated products can come from other elaborated products.
*
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RAW MATERIALS
WOOD
MILK
COTTON
WOOL
CLAY
LEATHER
ELABORATED MATERIALS
FURNITURE, PAPER
CHEESE, YOGURT
BRICK
JERSEYS, BLANKETS
T-SHIRTS…
BAGS, BOOTS…
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Industry makes raw materials into elaborated products.
Industry can be: factories or workshops
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Pottery
Workshops are small. People who work here are Artisans and they make crafts alone or in small groups. They use Tools to make objects
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Factories are big. Workers are the people who work here. They use machines to do objects. They work in an assembly line.
Car industry
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Craftwork makes products by hand using tools. This kind of tools don’t need electricity or engine to work.
hammer screwdriverwheelbarrow
pliers scissors
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Machines are more complex than tools. They need electricity or an enginee to work.
electric drill digger
crane sander
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INDUSTRY
WORKSHOP
SMALL
ARTISANS
TOOLS
FACTORY
BIG
WORKERS
MACHINES
COMPETENCY CHECK
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Which are raw materials?
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People who make products by hand are…?
Workers
Artisans
Assistant
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Machines are…
scissors tractor crane
hammer pencil sharpener electric drill
washing machine brush computer