Agricultural Processes and Tools

The video tutorial covers the growth and removal of weeds, known as weeding, which is essential for preserving soil nutrients. It explains harvesting methods using hand sickles or mechanical harvesters, followed by threshing to separate grains from plants. The process of winnowing is described for separating grain from husk. Finally, it discusses the storage of seeds in granaries or containers, emphasizing protection from pests and appropriate storage conditions.

What is the term used for unwanted plants growing in fields?

• Crops

• Weeds

• Fodder

• Shafts

Which tool is NOT used for weeding?

• Chemicals like 2,4-D

• Hand Harrow

• Spades

• Sickle

What is the process of cutting and gathering mature crops called?

• Weeding

• Threshing

• Harvesting

• Winnowing

Which tool is used for mechanical harvesting?

• Hand Harrow

• Hand Sickle

• Mechanical Harvester

• Spades

What follows the harvesting process?

• Storage

• Winnowing

• Threshing

• Weeding

What is the purpose of threshing?

• Storing grains

• Separating grains from plants

• Removing weeds

• Cutting crops

Which machine can perform both harvesting and threshing?

• Threshers

• Combine

• Mechanical Harvester

• Hand Sickle

What is the process of separating grain from its husk by tossing it in the air?

• Weeding

• Threshing

• Winnowing

• Harvesting

Where are grains stored after drying?

• Cold storage

• Granaries or bins

• Hand Harrow

• Fields

What should be used to protect stored grains from pests?

• Water

• Sunlight

• Pesticides

• Cold storage