Which one of the following facts was not considered by those while discussing the concept of sea floor spreading?

Which one of the following facts was not considered by those while dis

1.	Which one of the following facts was not considered by those while discussing the concept of sea floor spreading?
Answer» 1. Volcanic activity along themid- oceanic ridges 2. Stripes of NORMAL andreverse magnetic FIELD observed in ROCKS ofocean floor 3. Distribution of fossils indifferent continents 4. AGE of rocks from the oceanfloor Solution :Distribution of fossils in different continents