Other questions in this quiz

2. what is the order of the structure of the earth starting from the centre?

  • crust. inner core, outer core, mantle, crust, atmosphere
  • inner core, outer core ,mantle, crust, atmosphere
  • outer core, inner core, atmosphere, mantle, crust

3. All substances are made of...?

  • compounds
  • elements
  • atoms
  • periodic table

4. what is the diameter of the earth?

  • about 128km
  • about 1280km
  • about 12800km
  • about 128000km

5. what did the miller urey experiment consist of?

  • hydrocarbons and ammonia with lightning providing energy
  • ammonia and carbondioxide with lightning providing sparks

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