The Factors of Production are:
1- Land
2- Capital
3- Labour
4- Enterprise
Land and Capital two are Non-Human Factors while Labour and Enterprise are two Human Factors.
Step-by-step explanation:
Since Labour definition is: Human resources that are used mentally and physically to produce goods and services for example teachers and doctors, and the definition of Enterprise is: The ability and willingness to bear risk and organize other factors of production, which is carried out by an entrepreneur whom is a person so those two factors are considered Human Factors of Production.
While the Capital is a man-made resources used to produce other goods and services such as tractors and tools, and Land refers to natural resources used to produce goods and services such as: Oil, Fields, Forests, animals. So they are considered Non-Human Factors of Production.