The movements of tectonic plates drive geologic activity on Earth, serving as the primary mechanism behind the formation of surface structures. Due to the ongoing motion of these plates, adjustments within the Earth's crust take place, resulting in a build-up of pressure (both vertical and lateral), and forcing magma toward the Earth’s surface, which leads to the alteration of the landscape. Some changes occur over millions of years, while others happen rapidly, ultimately resulting in new geological features such as hills, mountains, valleys, volcanoes, and rifts.
This is incorrect because these are not the correct coordinates
Chemical weathering, I believe.
About every 50,000 years, the Earth's magnetic poles flip. As basalt emerges from the ocean floor due to seafloor spreading, the iron within it aligns according to the magnetic pole's position. Paleomagnetism is the study of this magnetic orientation in ancient rocks. So, if you examine a section of seafloor and identify three areas that show magnetic pole reversals, you can determine that approximately 150,000 years have elapsed based on the frequency of those reversals.
