What is the most direct evidence that the Colorado river in Utah surface is currently being changed by erosion

Which agents contribute to erosion? sunlight. shorelines. moving water. ice and glaciers. humans and animals.

Match the vocabulary word with its meaning

Computer models can scientists predict weather. some computer models can show the predicted path of hurricanes. what other events could a computer model warn us of? a) undersea earthquakes , tornadoes, and avalanches b) tornadoes c) avalanches d) undersea earthquakes