The British Invasion<span> was a phenomenon that occurred in the mid-1960s when rock and pop music acts from the United Kingdom, as well as other aspects of </span>British<span>culture, became popular in the United States, and significant to the rising "counterculture" on both sides of the Atlantic.</span>
The correct answer would be A.
It makes the soil very fertile and makes it easy to use irrigation if needed.
The correct answer is negative population growth
This is actually completely opposite of what's happening, they have a positive population growth. Deforestation is a huge problem in areas such as Brazil for example, while water shortages and pollution are problematic in places where industry is developing or is polluting drinkable water or there is just a lack of water due to droughts.
The Romans were notoriously known for building massive roads from place to place, effectively uniting the empire's cities and trade routes. One such example of this is the Silk Road. A road that spanned across the Roman Empire all the way east to Asia.