Hi! Do you need help, or are you just typing random letters? Have a fantastic day.
Scientists mapped the magnetic polarity of ocean floor on both sides of the ridge. They found that the pattern of strips of rock with the same polarity matched on both sides of the ridge. This showed that the ocean floor moves away from mid-ocean ridges as new rock forms.
Answer:
lithosphere, hydrosphere, atmosphere and biosphere
Explanation:
D. Disconformity between parallel strata
