PLEASE HELP!! Which of the following helped in the development of the theory of plate tectonics? measuring the depth of oceans near deep-sea trenches
O detecting magnetic striations on land once covered by glaciers
o understanding the ways organisms adapted to topographical changes
understanding rock formations of a similar age occurring on two separate continents

What is the difference between the cultures of central asia and the caucasus region? the majority of people in central asia are muslim; the majority in the caucasus region are christian. the primary language in central asia is armenian; the primary language in the caucasus region is russian. central asia has been plagued by ethnic unrest; the caucasus region has had little ethnic conflict. the effects of soviet rule can still be seen in central asia; the caucasus region has developed its own identity since the fall of the ussr.