4. what new innovations and inventions resulted from humans beginning to farm?

Brief Explanations:

When humans began farming, it led to several innovations. Tools like the plow were invented for tilling the soil. Irrigation systems were developed to ensure a steady water - supply for crops. Storage containers were created to keep harvested grains. Also, the domestication of animals for work and food led to new knowledge about animal husbandry.

Answer:

Plows for tilling, irrigation systems, storage containers, and knowledge of animal husbandry.