Question

what is the use of combine during harvesting of crops​

Answer 1

Answer:

Reaping

threshing

winnowing

These three major harvesting operations combines into a single process

The uses are... cutting the crop, feeding into threshing mechanism, threshing and cleaning etc..

And provides cleaner grains

Answer 2

Answer:  Combine harvesting combines several operations into one: cutting the crop, feeding it into threshing mechanism, threshing, cleaning, and discharging rain into a bulk wagon or directly into a bags.

Explanation:

The combine, short for combine harvester, is an essential and complex machine designed for efficient harvesting of mass quantities of grain. Modern combines can cut a swath through a field more than 40 feet wide. The name comes from combining three essential harvest functions – reaping, threshing and winnowing

hope that helps

pls mark me as the brainliest