Answer:
The net migration rate is the difference between the number of immigrants (people coming into an area) and the number of emigrants (people leaving an area) throughout the year. When the number of immigrants is larger than the number of emigrants, a positive net migration rate occurs.
Answer:
negative rates of natural increase
Explanation:
It is the area in the Aquifer so D
Answer:
development have had a strong correlative and interactive relationship throughout history. While evidence of this relationship's existence is irrefutable,[1] economists' and historians' opinions of its exact nature have been sharply split, hence the latter has been the subject of many debates and studies.