Floodplains are either formed by erosion or by aggradation.
People might want to live here, because the sediments in the river make the soil rich, which is good for farming. There is also plenty of water around because of the rivers, and the rivers can be a form of transportation. The river can also be a food source.
Water cutes out underground caves
Answer: Constant velocity
Explanation:When drag is equal to weight, there is no net external force on the object, and the acceleration becomes zero. The object then falls at a constant velocity as described by Newton's first law of motion. The constant velocity is called the terminal velocity.
Hopefully this helps :}