1.) What was unknown to scientists during Wegener's time?
Answer: Earth's crust is made of plates that move
2.) Which continents have coastlines and mountain ranges that match up?
Answer: Africa and South America
3.) What did scientists observe in the ocean floor which indicates that the Pacific Ocean is becoming smaller?
Answer: Subduction
4.) What is the name of a supercontinent that was once made up of all of Earth's current continents?
Answer: Pangaea
I promise you that these answers are 100% correct for the " Could Mesosaurus swim across an ocean?" quickcheck ! I hope you all have a blessed rest of the day, and a wonderful holiday!
- Jamie Campbell Bower's biggest fan <3