2.2

Question 1

ecumene

Answer 1

amount of earth surface occupied by permeant settlement.

Question 2

population density

Answer 2

the amount of something living somewhere

Question 3

physiological

Answer 3

of people per unit of arable land

Question 4

arithmetic

Answer 4

of people/

land area

Question 5

distribution

Answer 5

arrangement of something across earths surface

Question 6

population distribution

Answer 6

arrangement of a feature
-concentration
-density
-pattern