1. Tectonics by Number

2. Can you work out what each number has to do with what we have learnt in tectonics so far.

3. 7
The number of continents.

4. 20-30
The depth of the crust.

5. Number of plate boundaries we have looked at.4
Number of plate boundaries we have looked at.

6. The number of layers in planet earth.4
The number of layers in planet earth.

7. 1800
The depth of the mantle.

8. Giant landmass called Pangaea.

9. The depth of the inner core.
750
The depth of the inner core.

10. The temperature of the inner core.
6,000+
The temperature of the inner core.