GEO 1 De Anza College Plate Bounday & Ocean Floor Question Discussion 1. Over the past 100 to 200 million years, the Atlantic Ocean grew from a tiny inlet

GEO 1 De Anza College Plate Bounday & Ocean Floor Question Discussion 1. Over the past 100 to 200 million years, the Atlantic Ocean grew from a tiny inlet of water between the continents of Europe, Africa, and the Americas into the vast ocean that exists today.What type of plate boundary is located along the middle of the Atlantic Ocean floor? What evidence on the ocean floor indicates that the Atlantic Ocean has this particular type of plate boundary? Explain. (6 pts)