👉 Subaerially is a scientific term that refers to an area where the water level has been lowered by a significant amount over a relatively short period of time. This can occur due to various factors such as erosion, sedimentation, or changes in climate patterns. In other words, "subaerially" describes areas where there has been a drastic change in the water level that is not due to natural causes but rather because of human activities like dams, levees, or construction projects. This