Where on Earth - PowerPoint PPT Presentation

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Where on Earth

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Where Challenge-Transformer. A transformer is a device that transfers electric energy from one circuit to ... wikipedia.org/wiki/Transformer. http://www.tcnj. ... – PowerPoint PPT presentation

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Title: Where on Earth


1
Where on Earth
Where Challenge
  • Mr. Howe's Grade 7 class of Langevin Science
    School
  • Calgary, Alberta

2
Where Challenge
  • Question
  • How do consumer goods get from the Earth to our
    hands?

3
Where Challenge
  • Question
  • I just bought a radio and I want to know where
    the materials used to make it come from.

4
Where Challenge
  • I took the radio apart and saw some really cool
    stuff. Wonder what it is and what its made from?

5
Where Challenge
  • So I asked my teacher..

6
Where Challenge
  • Well the items you brought in Johnny are a
    transformer, resistor and integrated circuit.

Transformer
Resistor
Integrated Circuit
7
Where Challenge
  • Well what are those things, and what are they
    made out of?

8
Where Challenge-Transformer
  • A transformer is a device that transfers electric
    energy from one circuit to another through
    electrical conductors.
  • Its made of steel, plastic, iron, and copper.

9
Where Challenge
  • But where do they come from?

10
Where Challenge-Copper
  • Well I know that most copper comes from Chile,
    U.S.A and Canada.

11
Where Challenge-Iron
  • Iron is mined a lot in Canada and India. Iron is
    used 98 of the time for steel so whenever you
    are mining iron you are basically mining steel.

12
Where Challenge-plastic
  • Plastic is a manmade substance made from oil. Oil
    can be found in many places all around the world.
    Some big oil wells are found in the U.S, Canada,
    Saudi Arabia, and Iran.

13
Where Challenge
  • Well what about an integrated circuit?

14
Where Challenge-Integrated Circuit
  • An Integrated Circuit is kind of like a chip.
    Like the motherboard in your computer.
  • Its made of Aluminum, Silicon, and copper.

15
Where Challenge-Aluminum
  • Aluminum is found in Canada, Australia, Brazil,
    Guinea, Jamaica, Ghana, Indonesia, Russia and
    Surinam.

16
Where Challenge- Silicon
  • Silicon is found in the U.S, Iceland, Norway,
    Russia, Brazil and Canada.

17
Where Challenge- Resistor
  • A resistor is a electric circuit component
    designed to oppose an electric current.
  • Its made of ceramic, carbon film and nickel
    chromium.

18
Where Challenge
  • Well where can we find nickel chromium and all
    that stuff?

19
Where Challenge-Nickel-Chromium
  • Nickel-Chromium is composed of 80 Nickel and
    20 Chromium.
  • Major Nickel production sites are found in
    Canada, Russia and New Caledonia.

20
Where Challenge-Chromium
  • Chromium can be found in South Africa.

21
Where Challenge- Ceramic
  • The ceramic in a resistor is made of aluminum
    oxide.
  • Major Aluminum oxide plants are found in Canada,
    Spain, Portugal ,Italy, Australia, Kazakhstan and
    Japan.

22
Where Challenge-Carbon film
  • Carbon film is composed mainly of carbon with
    some graphite. Carbon is a natural resource and
    is found almost everywhere.
  • The most major graphite producers are China,
    India, Brazil and North Korea.

23
Summary
Well Johnny now you know WHERE these things
come from. Wow thanks that was really cool and
was fun!?
24
Where Challenge-Bibliography
  • http//www.theodora.com/maps/new5/802649.jpg
  • http//chemproject820.tripod.com/0_Where_is_Copper
    _Mined.htm
  • http//en.wikipedia.org/wiki/Transformer
  • http//www.tcnj.edu/miller47/world20map.jpg
  • http//www.istockphoto.com/file_thumbview_approve/
    1462798/2/istockphoto_1462798-cartoon-anvil.jpg
  • http//www.lakewoodconferences.com/direct/dbimage/
    50261363/Stainless_Steel_Seamless_Tubes.jpg
  • http//gwydir.demon.co.uk/jo/minerals/pix/copper1.
    jpg
  • http//en.wikipedia.org/wiki/Integrated_circuit
  • http//www.mii.org/Minerals/photosil.html
  • http//www.wisegeek.com/what-is-a-resistor.htm
  • http//upload.wikimedia.org/wikipedia/en/d/db/200
    5alumina.PNG
  • http//www.thecommonwealth.org/Shared_ASP_Files/Up
    loadedFiles/7B9211FB36-3F54-4C52-B5FD-A1AE769E726
    67D_SouthAfrica.gif
  • http//periodictable.com/Samples/024.11/s9s.JPG

25
The End
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