Give 3 commodities which Europe is self-sufficient in

Explain how a convection current in the earth is formed.

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 feature of a map shows the relationship between a distance on a map and that distance on earth? key scale grid system compass rose