Practice Test | Kullabs.com
0%
  • Birth increase the ___________of a place or country.

    all
    population
    cizition
    people
  • ________ is the factor of population change.

    Migration
    All
    Death
    Birth
  • When population decreases,there will be lack of _______resources.

    food
    natural
    human
    none
  • You scored /3


    Take test again