Humans make changes to the environment. ex. planting trees in an area where they have been harvested ex. people love to go dune bashing in the desert. (a: pull factor (b: human-environment interaction (c: hemisphere (d: human/cultural features

How did the europeans design the national borders of africa? why?

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

Find the area of the shaded region.