Other questions in this quiz

2. what are ores

  • rocks that contain enough metal to be economically extracted
  • liquids that contain enough metal to be economically extracted
  • rocks that contain no metal so have to be extracted

3. what does PREW stand for

  • resources waste energy pollution
  • pollution resources energy waste
  • poo rots everyones water

4. why is copper found in tree roots

  • the trees seed thing was covered in copper before it was planted
  • if it was planted on a copper site
  • if it was injected with copper

5. what is extracting copper using carbon called

  • smellting
  • melting
  • carbonising

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