3 Written Questions
3 Multiple Choice Questions
- The process by which the ocean floor sinks beneath a continent or another less dense ocean floor at a convergent boundary
- Lava that cools underwater, taking on a distinctive shape as it hardens.
- A mini-sub used by many scientists to explore the mid-ocean ridge.
3 True/False Questions
Alfred Wegener → A mini-sub used by many scientists to explore the mid-ocean ridge.
sea-floor spreading → A fossil plant that helps support the theory of continental drift because it was found on so many different continents.
Spitzsberg → An island within the frozen Arctic circle that contains fossils of tropical like animals and plants. These finds support Wegener's idea of Continental Drift.