Ninety percent of australians live in
a. the outback.
b. urban coastal cities.
c. rural areas.
d. the bush.

What major factors play a role in global warming? 1. human activity and normal climate conditions 2. natural factors and human activity 3. normal climate conditions and abnormal human activities 4. abnormal human activities and natural factors

In the developed world, women are increasingly more likely to delay childbirth until their mid- to late- twenties or long because

How many time zone are there on earth