Try these

This subject was one of my weakest at school, wonder how you’ll go:

1. Rubies and sapphires are the same mineral – which?
2. Example of transform fault and subduction zone?
3. What’s special about Tel hills in Israel?
4. Due to which mineral is the mantle greenish?
5. What was the Sudbury Impact?
6. What superocean surrounded Pangaea?
7. What caused the Bimini Road?

5 comments for “Try these

  1. Distant Relative
    January 1, 2020 at 17:29

    1. Corundum
    3. Armageddon

  2. January 1, 2020 at 18:47

    1 is good. With 3, what was the hill formed of, non geological?

  3. Chuckles
    January 1, 2020 at 18:49

    1. Aluminium oxide
    2. Bruce J and Soho?
    3. Can look but mustn’t tel.They’re a dead giveaway.
    4. 7-Up?
    5. Minimal
    6. Iapetus
    7. Gorbal Worming

    • January 1, 2020 at 19:27

      1. Aluminium oxide – if you tell me so
      2.
      3. They’re a dead giveaway – yes
      4.
      5. Minimal – maybe, needs details
      6. Iapetus – I had a different name but don’t know
      7. Opinion anyway

  4. January 2, 2020 at 04:34

    This is what I had:

    1. Rubies and sapphires are the same mineral – which?
    Corundum

    2. Example of transform fault and subduction zone?
    San Andreas, Pacific rim

    3. What’s special about Tel hills in Israel?
    Formed over human waste

    4. Due to which mineral is the mantle greenish?
    Olivine

    5. What was the Sudbury Impact?
    Canadian basin

    6. What superocean surrounded Pangaea?
    Panthalassa

    7. What caused the Bimini Road?
    Your guess as good as mine

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