Respuesta :
Answer:
It appears that you are talking about the Middle Ages so the answer is 'C'. Irrigation goes back to pre-history and the fertile crescent.
Explanation:
Iron tipped plow was not an agriculture advance made during this time.
What is Plow?
Before planting or sowing seeds, farmers use a plough or plow to soften the soil or turn it.
Traditional farms used oxen and horses to pull the ploughs, but today's farms use tractors.
A blade attached to a frame made of wood, iron, or steel ploughs cuts and loosens the earth.
It has been essential to farming for the majority of time. The oldest ploughs had no wheels; the Romans called such a plough an Aratrum. In the Roman era, wheeled ploughs were initially used by the Celts.
The fundamental goal of plowing is to turn over the top soil, which has the dual effects of burying crop remnants and weeds to allow them to decompose and bringing fresh nutrients to the surface.
What is Agriculture?
Agriculture is the practice of cultivating livestock and plants. The development of sedentary human civilization was greatly aided by the discovery of agriculture, which allowed people to breed domesticated animals to provide surpluses of food that permitted people to live in cities.
Agriculture has existed for a very long time—thousands of years. People started gathering wild grains at least 105,000 years ago, and they started cultivating them around 11,500 years ago.
Pigs, sheep, and cattle were domesticated more than 10,000 years ago. Independent plant cultivation has occurred in at least 11 different locations around the globe.
During the 20th century, 2 billion people continued to rely on subsistence farming, while industrial agriculture based on widespread monoculture came to dominate agricultural output.
Hence, option C is correct.
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