Reference no: EM133260964
Question 1: Assuming a consistent spreading rate, calculate how much wider the Atlantic Ocean would be at about 20° South latitude for the following times:
10 years: 20 years: 50 years:
Question 2: Describe the above-water(dry land) feature that is created from an oceanic-oceanic convergence.
Question 3: Name two features that are created due to an oceanic-continental convergence:
Question 4: On the east side of the Philippine Plate, what well known named feature shows evidence of subduction?
Question 5: Name two places where a divergent boundary occurs on land. (hint: 1.Which island nation is on the mid-Atlantic ridge? 2.The other is shown in the text book and in lecture)
Question 6: In which ocean can you find the highest rate of seafloor spread?
Question 7: The South-east Indian Ridge is moving at a rate of about 7.4 cm/year. This is the southern edge of the Australian Plate. What is happening with this plate at the northern edge? (Between northwest Australia and Indonesia)
Question 8: The Nazca plate is moving eastward. What happens to this plate at the eastern edge?
Question 9: What is meant by a ridge? What sort of plate boundary exists where there is a ridge?
Question 10: The northern edge of the Pacific Plate is subducting. Near which state is this happening and which two named features have been formed as a result of the subduction process?