The ability of the Earth (or a system) to sustain a population in an acceptable standard of living is known as its .

Which type of map is shown in the image

17. the soil erosion pictured here is the result of what? a. harvesting renewable resources at a rate greater than the sustainable yield b. a mudslide caused by excessive rains c. harvesting renewable resources at a rate lower than the sustainable yield d. the transition between geologic eras and eons

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