Final answer:
Jethro Tull's seed drill improved agricultural efficiency by increasing the survival rate of planted seeds and preventing crop overcrowding, significantly contributing to the Agricultural Revolution.
Step-by-step explanation:
Jethro Tull's seed drill, invented in the early 18th century, brought significant advancements in the method of sowing seeds in agriculture. Two beneficial effects of Jethro Tull's seed drill are:
- It increased the survival rate of planted seeds. The seed drill sowed seeds at the correct depth and spacing, leading to better germination rates and plant growth.
- It helped avoid the overcrowding of crops. By planting seeds at uniform distances, the seed drill prevented the wasteful practice of overcrowding which often resulted in competition amongst plants for resources such as sunlight and nutrients.
These advancements not only improved crop yields but also enhanced the efficiency of farming operations, contributing to the Agricultural Revolution.