Complete the statement. Seafloor spreading theory states that at (1)___________, (2)_____________ rises from the (3)________________ and erupts, it then spread out pushing (4)________________ to both sides of the ridge.
A. Mid-ocean ridges
B. Molten Materials
C. Mantle
D. Older rocks
Answers & Comments
Answer:
1. A 2.B 3.C 4. D
Explanation: