The correct would be option C, Planting a series of different crops each year.
Charlemagne's new technique for farmers to increase nutrients in the soil involved Planting a series of different crops each year.
Explanation:
Charlemagne was a King of the Francs. He was a great emperor and ruled the Francs, Lombard and Romans during his empire. He was very much involved with his people. He was concerned about the agricultural development in his territories.
He introduced a new technique to the farmers of his region to increase the nutrients in the soil. He told them to plant a series of different crops each year. This will increase the nutrients in the soil. Every year, new crops will be planted, and the soil remain fertile and will give more crops each year.
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Answer:
Well, this is a possibility.
Explanation:
Once something terrible had happened to Nature, probably it could occur again due to the Mother Nature cycles. There is a Superior intelligence governing all that had happened / is going to happen on Earth.
Answer: Either prices go down or income goes up. Income increases, enabling consumers to buy more goods and services.
So they could find a quicker, safer, route to China to trade for spices and silk.
The answer is B) <span>Wind is a natural source of energy; not man-made.</span>
