What were the benefits of a plow and seed drill

The benefits of a plow and seed drill is explained below in details.

Explanation:

The seed drill plants the seeds at the conventional seeding speed and bottom, assuring that the seeds are coated by soil. This protects them from being consumed by birds and animals or being drained up due to exposure to the sun.

The steel plows discarded the soil as the plow carved through it, rather than accumulating it on the board. The steel plow is also polished by the grinding change of the soil, preventing it from cleaner and sharper.

b) to encourage free trade