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?