How to Enable Notifications for Study Updates

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Provide a valid email address
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Click on the 'Resend' button

What should you do if you did not receive the verification code?

Contact customer support
Click on 'Resend' to get a new code (correct)
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Which action confirms your consent to receive notifications?

Clicking 'Allow' (correct)
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Which of the following is NOT mentioned as part of the notification setup process?

Logging into your account (C) Signup and view all the answers

What is implied about the verification code process?

It is a one-time use code (A) Signup and view all the answers

What is the primary reason animals, including humans, need food?

To utilize energy for bodily functions (B) Signup and view all the answers

Which of the following crops is classified as a kharif crop?

Paddy (C) Signup and view all the answers

What differentiates rabi crops from kharif crops?

Rabi crops require less water than kharif crops. (C) Signup and view all the answers

How is a crop defined based on the context of agriculture?

Plants of the same kind cultivated in a specific area. (C) Signup and view all the answers

Which climatic factors are crucial for determining the types of crops grown in India?

Temperature, humidity, and rainfall (A) Signup and view all the answers

Why did humans shift from being nomadic to engaging in agriculture?

To have a consistent source of food and shelter (A) Signup and view all the answers

What type of agricultural tools would likely be most useful for sowing and harvesting crops?

Khurpi and spade (D) Signup and view all the answers

Which of the following statements about food production is accurate?

Sustainable food production requires management and distribution. (D) Signup and view all the answers

What is the primary purpose of loosening the soil before planting crops?

To facilitate root penetration and air access for growth. (D) Signup and view all the answers

Which agricultural practice involves bringing nutrient-rich soil to the surface?

Tilling or ploughing (B) Signup and view all the answers

Why are earthworms and microbes considered beneficial to farmers?

They contribute to soil aeration and nutrient enrichment. (A) Signup and view all the answers

What tool is commonly used to prepare the soil for crop cultivation?

A plough made of wood or iron. (B) Signup and view all the answers

What role does adding manure before tilling serve?

It facilitates the mixing of nutrients into the soil. (C) Signup and view all the answers

What happens to the soil if it is not loosened properly before sowing?

Roots may struggle to penetrate deeply, affecting growth. (A) Signup and view all the answers

What is the benefit of levelling the field after ploughing?

It prevents water from pooling in certain areas. (C) Signup and view all the answers

Which of the following practices is NOT part of crop cultivation?

Fertilizing mature plants (B) Signup and view all the answers

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Study Notes

Staying Updated

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Agriculture and Food Production

Importance of Agriculture: Agriculture is crucial for providing food to a large population, ensuring food security and promoting economic growth.
Plant and Animal Food Sources: Plants produce their own food through photosynthesis. Humans and animals rely on plants or other animals for food.
Food is Essential for Life: Food provides energy and nutrients to organisms for essential functions like digestion, respiration, and excretion.
The Evolution of Agriculture: Humans transitioned from nomadic hunter-gatherers to settled farmers cultivating crops, marking the birth of agriculture.
Crop Definition: A crop refers to a large-scale cultivation of plants of the same type in a specific area.
Crop Classification: Crops are categorized based on the season they are grown in.
- Kharif crops are sown during the rainy season (June-September). Examples include paddy, maize, soyabean, groundnut, and cotton.
- Rabi crops are grown in the winter season (October-March). Examples include wheat, gram, pea, mustard, and linseed.

Basic Practices of Crop Production

Preparation of Soil: The first step in crop production.
- Tilling or Ploughing: Loosening and turning the soil to improve aeration, drainage, and nutrient availability for roots.
- Importance of Loose Soil: Allows for air circulation, root growth, and the activity of beneficial organisms like earthworms and microbes.
- Soil Nutrient Cycling: Decomposed organic matter releases nutrients back into the soil, benefitting plant growth.
- Levelling: Smoothing the soil surface to improve drainage and irrigation efficiency.
Sowing: The process of planting seeds in the prepared soil.
Adding Manure and Fertilizers: Provides essential nutrients to the soil for optimal plant growth.
Irrigation: Providing water to crops, crucial for plant survival and growth.
Protecting from Weeds: Controlling unwanted plants that compete with crops for resources.
Harvesting: Gathering mature crops from the field.
Storage: Preserving harvested crops to ensure food availability throughout the year.