Improvement in Food Resources Complete Chapter🔥| CLASS 9th Science | NCERT covered | Prashant Kirad

Created from Youtube video: https://www.youtube.com/watch?v=py7rvl_znRsvideo

Concepts covered:Green Revolution, White Revolution, crop variety, food production, economic conditions

The video by Prashant Kirad covers the chapter 'Improvement in Food Resources' for Class 9th Science, focusing on understanding food production from plants and animals, and the significance of revolutions like the Green and White Revolutions. It explains the importance of improving food resources to meet the demands of a growing population and enhance farmers' economic conditions, using techniques like crop variety improvement, production increase, and protection strategies.

chapter

Concepts covered:Green Revolution, White Revolution, crop variety, food production, economic conditions

Question 1

Green Revolution increased crop production using modern technologies.

Question 2

What is hybridization in plant breeding?

Question 3

The White Revolution aimed to increase the production of _____ products.

Question 4

CASE STUDY: A farmer wants to increase crop yield using modern techniques.

What should the farmer prioritize first?

Question 5

CASE STUDY: A farmer is considering the impact of climate change on crops.

Select three correct adaptation strategies.

Question 6

White Revolution aimed to increase milk production.

Question 7

What are the two main sources of food?

Question 8

Higher yield in crops means more _____ in less time.

Question 9

CASE STUDY: A farmer is planning to switch to organic farming.

What should the farmer focus on?

Question 10

CASE STUDY: A farmer is implementing irrigation systems for his crops.

Select three correct benefits of irrigation.

Question 11

Genetic modification does not alter plant DNA.

Question 12

Why is improving food resources important for farmers?

Question 13

The process of cross-breeding different plant varieties is called _____.

Question 14

CASE STUDY: A farmer is facing pest issues in his crops.

What should the farmer do next?

Question 15

Fodder crops are primarily for human consumption.

Question 16

What is the purpose of crop variety improvement?

Question 17

The term 'paddy' is used for crops like _____ that grow in water.

Question 18

CASE STUDY: A farmer wants to diversify his crop production.

What does the farmer need to consider?

Question 19

Crops are plants grown together for food.

Question 20

What was the main goal of the Green Revolution?

Question 21

Food resources are primarily obtained from two sources: plants and _____.

Question 22

Hybridization involves cross-breeding different plant varieties.

Question 23

What is the function of manure in agriculture?

Question 24

Genetically modified organisms are often referred to as _____.

Question 25

Rabi crops are grown in winter season.

Question 26

What are macro nutrients essential for?

Question 27

The main objective of the Green Revolution was to boost food production using _____ and improved seeds.

Question 28

Macro nutrients are required in large quantities by plants.

Question 29

What is the role of genetic modification in crops?

Question 30

Crops that grow in the rainy season are called _____ crops.

Question 31

Manure is a natural source of organic matter for soil.

Question 32

What is the main benefit of higher yield in crops?

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