Final answer:
The major inventions that improved agricultural output between 1750 and 1870 were the seed drill, crop rotation, threshing machine, iron plow, and watermill.
Step-by-step explanation:
The five major inventions that improved agricultural output between 1750 and 1870 were:
- Seed drill: Invented by Jethro Tull, the seed drill allowed farmers to sow seeds in rows at a specific depth, leading to more efficient planting and higher crop yields.
- Crop rotation: Farmers began to rotate crops in a systematic way, which helped replenish soil nutrients and reduce pests and diseases.
- Threshing machine: This invention separated grain from chaff, making the process faster and more efficient.
- Iron plow: The iron plow replaced wooden plows and enabled farmers to till the soil more effectively, resulting in increased productivity.
- Watermill: Watermills were used to grind grains and provide mechanical power for tasks such as sawing wood, making farming operations more efficient.