People can use GIS to combine maps and data. Which of geography’s three questions does this enable them to answer?

1. crust 1 the metallic layer at the earth's center 2. inner core 3 the firm layer between the crust and the asthenosphere 3. lower mantle 2 the layer surrounding the inner core 4. asthenosphere 4 the semi-solid layer between the top layer and the upper mantle 5. upper mantle 5 the layer between the asthenosphere and lower mantle 6. top layer 6 the earth's outermost layer 7. outer core 7 the hottest part of the mantle

The blue segment below is a diameter of oo. what is the length of the radius of the circle?

Acharreadas is a popular mexican thing where people display varying skills of horsemanship much like what events in the united states?