7) What is the full spreading rate (in mm/y) of the Hobbit Ridge? (i. e., how fast are the Bilbo and Frodo continents moving away from each other) Show your equations and explain where each number came from.

How has industrialization hurt the forest of europe

Which continents lie only in the northern hemisphere

Match the mountains with the type of collision that formed them. a. andes b. aleutians c. north american cordillera d. appalachians 1. continental- continental 2. continental- oceanic 3. oceanic- oceanic 4. arc- continent