Question

4 multiple choice 1 point what did the ocean floor mapping prove? movement of fossils by currents desertification of australia sea floor spreading glaciers in southern africa 5 multiple answer 1 point which of the following modern continents made up laurasia? check all that apply. india south america europe north america africa antarctica asia

Explanation:

Ocean floor mapping provided evidence for sea floor spreading, a key plate tectonic process. Laurasia was a northern supercontinent comprising modern Europe, North America, and Asia.

Answer:

1. C. sea floor spreading
2. Europe, North America, Asia