Harvesting

Separation of the grain from chaff

• Winnowing

• Threshing

Harvesting is

• Destroying weeds

• Cutting and gathering of crops

• Storing grains

Which is used to destroy weeds

• Weedicide

• Pesticide

Animals like rat and insects which damage crops are called

• Pests

• Pets

Grains are dried in the sun to remove

Bulk storage of grains is done in

Harvesting is done manually with

Combine harvester can be used for

• Harvesting and threshing

• Harvesting and winnowing

Name three weedicide