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Questions and Answers
What is Paheli worried about?
What is Paheli worried about?
What happens to freshly harvested grains if not dried properly?
What happens to freshly harvested grains if not dried properly?
What is the purpose of winnowing?
What is the purpose of winnowing?
Why do farmers burn stubs in the field?
Why do farmers burn stubs in the field?
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Which of the following is a festival associated with the harvest season?
Which of the following is a festival associated with the harvest season?
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What is the purpose of putting dried neem leaves in an iron drum containing wheat?
What is the purpose of putting dried neem leaves in an iron drum containing wheat?
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What happens to the harvested grains if they are not stored properly?
What happens to the harvested grains if they are not stored properly?
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Why is it necessary to dry the harvested grains?
Why is it necessary to dry the harvested grains?
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What is the problem with storing grains without drying them?
What is the problem with storing grains without drying them?
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What is the purpose of storage of grains?
What is the purpose of storage of grains?
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Study Notes
Importance of Food and Agriculture
- Energy from food is utilized by organisms for carrying out their various body functions, such as digestion, respiration, and excretion.
- We get our food from plants, or animals, or both.
Agriculture in India
- India is a vast country with varying climatic conditions, leading to a rich variety of crops grown in different parts.
- Despite this diversity, two broad cropping patterns can be identified in India.
Agricultural Practices
- Preparation of soil is an essential agricultural practice.
- Weedicides, such as 2,4-D, are used to kill weeds in fields.
- Harvesting is done manually or by machines, and the harvested crop needs to be separated from the chaff through threshing.
Harvesting and Threshing
- Harvesting can be done manually using a sickle or by machines.
- Threshing is the process of separating grain from chaff, and it can be done using a machine called a combine.
Harvest Festivals
- Harvest festivals are celebrated with great enthusiasm in India, marking the end of the harvest season and the beginning of a period of joy and relaxation.
- Examples of harvest festivals in India include Pongal, Baisakhi, Holi, Diwali, Nabanya, and Bihu.
Storage of Harvested Produce
- Storage of harvested grains is an important task to keep them safe from moisture, insects, rats, and microorganisms.
- Harvested grains need to be dried properly before storing to prevent spoilage and attack by insects, bacteria, and fungi.
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Description
This quiz is about the publication details of NCERT, including dates and addresses.
