Why did the first humans settle permanently
To cultivate crops and move away from hunter gathering
How could a large number of people be supported
If there is a reliable water source, fertile soil and flat ground
What is cultivation
The growing of crops
What is livestock farming
Raising animals for harvesting products
What is intensive farming
Focus on investing a lot of labour and resources into a small tract of land in order to increase yield
What is extensive agriculture
Own a large tract of land and lower quantities of labour and resources
What can a farmer use to improve production
Water/irrigation, fertilizer, pesticides, labour and machinery