18. Push and pull factors
Push: something that makes people leave a region or country
Pull: something that draws people to that region of country
Ex. Push: racism or economic disaster
Es. Pull: opening of a factory or better job opportunities
My first thought: The Sahara
Reason:
It covers a large portion of Africa. It covers 10 countries, which happen to be in the north of Africa. These ten countries are: Tunisia, Niger, Libya, Algeria, Sudan, Mali, Mauritania, Egypt, Morocco and Chad, I believe.
Hopefully this helped and good luck.
P.S. Sahara means Desert in Arabic so when you say Sahara Desert you are saying Desert Desert. :)
In desert climates, the days are very hot and nights very cold. This is mainly because <span>there are always </span><span>clouds to trap or reflect heat to warm or cool the area</span>. The rest of the choices do not answer the question above
An imbalance in the food chain. If they have no predators and the environment is acceptable they will flourish. Lake Michigan is a prime example.
I think the correct answer would be A. A normal cultural characteristic of rural areas would be having strong family values. Rural areas are areas where there are few homes and infrastructures and the distance for each buildings are more or less far from each other. This would mean that families tend to be more close to each since they are able to communicate to each other frequently.