Other questions in this quiz

2. what type of ore is extracted from a blast furnace

  • carbon
  • limestone
  • iron
  • copper

3. whats the equation for scrap iron

  • copper oxide + iron --> iron oxide + copper
  • iron oxide + copper --> copper oxide + iron

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 does PREW stand for

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

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