Explore the fundamental concepts of plate tectonics in this comprehensive lecture. Delve into the evidence supporting continental drift, examine objections to early models, and investigate Earth's magnetic poles. Discover the compelling evidence for plate tectonics, including apparent polar wandering and paleomagnetism. Learn about plate tectonic processes, seafloor spreading, and the age of the ocean floor. Examine global plate boundaries and their various types, focusing on divergent, convergent, and transform boundaries. Investigate the formation of rift valleys, types of spreading centers, and the features associated with different boundary types. Apply plate tectonic principles to real-world examples such as the Hawaiian Island-Emperor Seamount chain and coral reef development. Enhance your understanding with additional resources on Earth's interior and ancient Earth maps.