This document discusses natural materials and how they are transformed into manufactured materials. It defines natural materials as those that come from living things or the ground, like cotton, wool, feathers, slate, iron, and crude oil. These natural materials are then transformed by people into manufactured materials, with examples given of paper being made from wood, fabric from wool, and plastic from crude oil.

1. SCIENCE-THIRD PRIMARY YEAR
CEIP CORTES DE ARAGÓN
(Teacher: Miguel Navarro)

3. - NATURAL MATERIALS ARE MATERIALS THAT COME FROM
LIVING THINGS OR FROM THE GROUND
1.- FROM PLANTS1.- FROM PLANTS
COTTON WOODCOTTON WOOD

4. 2.- FROM ANIMALS2.- FROM ANIMALS
WOOL LEATHER FEATHERSWOOL LEATHER FEATHERS

5. 3.- FROM THE GROUND3.- FROM THE GROUND
SLATE IRON CRUDE OILSLATE IRON CRUDE OIL

6. - THEY ARE MATERIALS THAT PEOPLE MAKE
- PEOPLE TRANSFORM NATURAL MATERIALS INTO
MANUFACTURED MATERIALS
- WE MAKE PAPER FROM WOOD THAT COMES FROM TREES

7. - WE MAKE FABRIC FROM WOOL THAT COMES FROM SHEEP
- WE MAKE PLASTIC FROM CRUDE OIL THAT COMES FROM
THE GROUND