Guys pleasee help me like i need to turn this in really soon but im struggling

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 two nations are doing the most to combat their environmental issues?

Choose the correct chronological or of the time periods