How did agriculture influence the location and structure of early cities?

Which of the following important physical features is not located on new zealand’s north island? a. the eastern hills b. the geothermal plateau c. the geysers d. the central lowlands

Which of the following is evidence to the past existence of glaciers?

Given: circle a externally tangent to circle b. how many possible common tangents to circles a and b can exist? 2 3 4