Answer:
Types of farming include subsistence farming, mixed farming, nomadic herding, commercial plantation, livestock rearing maybe this can help
<span>Life expectancy in Sub-Saharan Africa is lower than that of more-developed nations.
Poverty is prevalent in Sub-Saharan Africa. </span>It is also<span> is the region with the highest prevalence (percentage of population) of </span>hunger<span>. When a person is malnourished as well as undernourished, he or she has lower immunity and is more prone to have diseases. </span>
Answer:
1: Students can study the past.
2: It can become easier to document ideas.
3: People can record their customs.
