Eric Walker added Mountain range formation and plate tectonics in the Mediterranean region integrally studied for the first time - Utrecht University to Mediterranean sea

Eric Walker added a number of topics and a number of links to Earth's oceans and seas, and added Earth's oceans and seas to Bodies of water and "Earth" (deleted)

Eric Walker added Mountain range formation and plate tectonics in the Mediterranean region integrally studied for the first time - Utrecht University to Mediterranean sea, and added Mediterranean sea to Earth's oceans and seas