What are the different geographical farmers work of world in past

Explanation:

Arable Farming. Arable farming involves growing of crops only in warm climate.

Pastoral Farming. Pastoral farming is the practice of rearing animals only in cold and wet climates not ideal for growing crops.

Mixed Farming. Mixed farming involves growing of crops and rearing of animals on the same piece of land.

Subsistence Farming. Subsistence farming is the practice of growing crops and rearing animals for personal use.

Commercial Farming. Commercial farming is practiced for the purpose of making a profit.

Extensive and Intensive Farming. Extensive farming or cultivation involves land tillage with an aim of increasing output

he sent troops to protect the students as they entered the school.

while it was true that the cotton gin reduced the labor of removing seeds, it did not reduce the need for slaves to grow and pick the cotton.

explanation:

before eli whitney's invention of the cotton gin, picking and cleaning cotton was a slow, labor-intensive job. workers, usually slaves, had to pick the seeds from the cotton fibers by hand. this invention made it possible to grow large amounts of cotton on big farms and make money.