The answer SHOULD be D, if I'm wrong, I really am sorry.
Flash flooding is most likely to occur when heavy rain falls on (1) deforested landscapes with clay soils.
Plate tectonic is a scientific theory that says the Earth’s lithosphere is divided into several plates. The plates glide over the mantle. In early 20th century, this theoretical model builds on the concept of continental drift. It was first proposed by the scientist Alfred Wegener in 1912. After seafloor spreading was validated, the theory was accepted by the geoscientific community.
