Answer: Well, historically speaking, Kim is correct. The Earth is, in fact, constantly changing- whether it’s experiencing the movement of tectonic plates- which cause earthquakes, eruptions and continental drift- or the ever variable climate that is affected by the human race and it’s actions. Climate change, tectonic plates, pollution, all of these are examples of geographical change to the Earth. Pangea, the giant continent that was before our current state of continental drift, is evidence of such. If you look back on our geographical state in 50 years (which you would live through), you could see the physical change of environment and landmass, as well as ecosystems.