An area with a high population density has

a large area of arable land
a large population in a large area
few people living in a large area
many people living in a small area
4. cultural convergence occurs more rapidly with

a warm climate and fertile soil
improved transportation
increased death rate
a decrease in rural population
5. which is an example of diffusion?

communist governments limited outside contact with free societies.
native american foods were taken to europe to feed people and livestock.
europeans captured and enslaved afric

1) I am pretty sure that an area with a high population density has : A. a large area of arable land. It might seem that if there is a lot of people the area should be small, but, actually the richer and the longer area- the more people and land to exploit. 

2) I bet, cultural convergence occurs more rapidly with improved transportation.  I think that delivering goods is one of the best ways that helps convergence develop and improve.

3) As for me an example of diffusion is : Native American foods were taken to Europe to feed people and livestock. As you can see in this example, some features of one culture transports to another one.

Do hope you will find it helpful!

That would be a working theory.

The virus is considered to be are living item since they have hereditary material dnas or rnas. they can imitate and change. they respond to boosts, for example, radiation, chemicals, and warmth. they have antigenic properties. they are proficient to duplicate with a same hereditary constituent.