The correct options are:
- Steam-powered reaper (combine)
- Grain drill
- Tractor
- Twine binder
- Steel plow
Check all that apply.
What were some innovations in farm machinery that led to improved results in agriculture in the Great Plains?
steam-powered reaper (combine)
grain drill
cotton mill
tractor
twine binder
steel plow
self-winding watch
1 answer