how does the GPS in GIS technologies used in Portland, Oregon, Improve public transportation in the city.

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 was not a country that massively built up its navy in the early 1900s? germany china united statesbritain

Which of the following can scientists estimate geologic time? a. observing rock sequences b. radiometric dating c. comparing fossils d. all of these