Which example is indirect evidence used to study Earth’s interior? composition of minerals in a rock
age of a rock from within Earth
location of an earthquake’s epicenter
texture of different core rock samples

Distance that the transcontinental railroad covered from omaha to san francisco.

Match the graph type to its description. 1. uses symbols to describe information pie 2. compares different quantities at the same point in time line 3. compares increases and decreases in a quantity over a period of time bar 4. shows the relationship of parts to each other and to the whole pictograph

How does central place theory explain patterns in the size and distribution of cities?