Across
- 2. Are preserved remains or traces of living organisms from remote past
- 4. Coal deposits discovered in South America and Antartica
- 7. It is the force that drives the plates to move around
- 8. A freshwater reptile from early Permian era
- 9. He proposed the Continental Drift Theory
- 10. It is the change in the earth's magnetic field polarity
Down
- 1. It states that all the continents were once joined
- 3. Area in the middle of the ocean where a new ocean floor is formed
- 5. He discovered the Theory of Seafloor Spreading
- 6. The type of plate boundary between Africa and South America