What system is a broad, rugged, elevated feature on the ocean floor that forms a continuous belt that winds around the globe.

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

Which ofbthe following is a characteristic shared by both brazil and mexico

Which of teh following would explain the importance of the trans-siberian railroad to russia's economy? (schoology test)