Wednesday 27 April 2011

Natural materials Vs. man-made materials.

Natural materials

They are found around us.
We have to take them from the living things or extract them from the ground (Minerals).

Man-made materials

We transform natural materials in many different ways, making them man-made materials. This process changes the properties of materials.

5 comments:

  1. CARLA R THE VIDEO IS EXCELENNT 3C

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  2. Matter is very important!!!!!!!
    Carmen Guadalupe 3ºC

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  3. ALEJANDRO GÓMEZ 3-C
    ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ITS FANTASTIC!!!!!!!!!!!!!!!!!!!!

    ReplyDelete
  4. Its perfect!Carlos.F 3ºC

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  5. Eva 3ºC
    excellent, very good.

    ReplyDelete