The theory of continental drift 1.was based on the distribution of rock types, fossils and structures.
2.was accepted by most geologist during Wegener's lifetime.
3.was based on oceanic fossils and basalt.
4.suggested that the original land forms were large islands.

(6.02 mc)what affect do marine protected areas have on environmental quality? they increase environmental quality by preventing resource overuse. they increase environmental quality by adding new species. they decrease environmental quality by removing all human activity. they decrease environmental quality by adding recycling facilities.