TEST 2
Completion requirements
Opened: Wednesday, 22 November 2023, 6:45 PM
Due: Monday, 15 January 2024, 6:45 PM
A) Read the text ,and answer the following questions:
1)extract a summary of the text .
2) explain the theory of plate tectonics
3)why the Tectonic plates are able to move
B) watch the video,them answer the questions:
1)who first proposed the idea of plate tectonics?
2)what is PANGAEA?
3)explain the tow type of layer ( compositional and mechanical)
4)explain the three type of plate tectonic boundaries, and what are the results of each type?