Azerbaijan's main source of wealth is it's mineral industry.
Answer:
False
Explanation:
a line continues in both directions while a ray has one end point and continues in only 1 direction
Answer:
(a) a permanent population (b) a defined territory (c) government
Explanation:
this is just what i was taught
Overcrowding and slums developed in many impoverished countries in the 20th century, mostly due to large migrations to cities from people looking for work.