Match each type of mass movement to its description. the rapid downhill flow of a mixture of rock,
soil, and water
landslide
the rapid downhill movement of a mass of
rock, debris, or soil
mudflow

the slow downhill movement of rock and soil
slump
a loosely connected mass of rock and soil
that moves a short distance
creep

Which ecosystem best fits the characteristics listed below? which ecosystem best fits the characteristics listed below? ii. seasonal migrations of millions of wildebeests, zebras, and elephants iii. large numbers of predators, such as lions iv. acacia trees and grasses a. the congo rainforest b. the african mangroves c. the serengeti grasslands d. the sahel