F. They focus their efforts on a single cash crop.
why are the leters A, S, D, F
Sub-Saharan Africa Relative to Other, Less Developed Regions
Sub-Saharan Africa is, by far, the region of the world with the highest level of mortality. Overall life expectancy at birth is 46 years, whereas in Asia, the region with the second lowest life expectancy, it is 67.
Well there are multiple answers. the Native Americans were forced to covert to Christianity or else they would die. Many to all were put to work as slaves too. Poor work conditions and diseases led to the decline of the Native American colonies. They also died and lost a huge population due to battling the Europeans that arrived in high quality armor and weapons, along with horses. even though the Europeans were outnumbered, they defeated the Native Americans due to te advantages they had.
Indirect effects include pluvial lakes, changes in sea level, and isostatic depression.
Answer:
Erosion, compaction, nutrient imbalance, pollution, acidification, water logging, loss of soil biodiversity and increasing salinity have been affecting soil across the globe, reducing its ability to support plant life and so grow crops.
