Answer:
Every major advance in agriculture has allowed global population to increase. Early farmers could settle down to a steady food supply. Irrigation, the ability to clear large swaths of land for farming efficiently, and the development of farm machines powered by fossil fuels allowed people to grow more food and transport it to where it was needed.
While many people in 1920s Amercia enjoyed new consumer goods and luxuries, some groups, such as farmers and those employed in traditional heavy industries, experienced extreme poverty. This, together with social inequality and racism, resulted in increased tensions across the nation.
Answer:
Law of Cross-Cutting
Explanation:
go to https://kids.britannica.com/students/assembly/view/199325
fo briefly explanation
Answer:
A
Explanation:
Prince Henry the Navigator created a school for navigators and an astronomical observatory at Sagres, Portugal in 1419. People received education on nagivation and map making in this school, training to navigate to the west of Africa later on.
