Question

Define a.mushroom rocks b. delta C. Meanders​

Answer 1

1. A mushroom rock, also called rock pedestal, or a pedestal rock, is a naturally occurring rock whose shape, as its name implies, resembles a mushroom. The rocks are deformed in a number of different ways: by erosion and weathering, glacial action, or from a sudden disturbance.
2. an area of flat land shaped like a triangle where a river divides into smaller rivers as it goes into the sea
3. A meander is one of a series of regular sinuous curves, bends, loops, turns, or windings in the channel of a river, stream, or other watercourse.