CBSE Class 9 Biology: Improvement in Food Resources

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4 Questions

What is the primary purpose of sustainable agriculture?

Balancing economic viability with environmental and social considerations

Which of the following is an example of integrated farming?

Growing crops and rearing livestock together on a farm

What is the primary goal of organic farming?

Reducing environmental impact and promoting biodiversity

What is the significance of crop rotation in sustainable agriculture?

It helps maintain soil fertility, reduces the need for chemical inputs, and prevents pest build-up

Study Notes

Sustainable Agriculture

  • The primary purpose of sustainable agriculture is to meet the food needs of the present without compromising the ability of future generations to meet their own needs.

Integrated Farming

  • An example of integrated farming is combining crops and livestock on the same farm, utilizing waste from one system as input for another.

Organic Farming

  • The primary goal of organic farming is to promote ecological balance, conserve biodiversity, and use natural farming techniques to produce safe and healthy food.

Crop Rotation in Sustainable Agriculture

  • Crop rotation is significant in sustainable agriculture as it improves soil fertility, reduces pests and diseases, and increases crop yields, thereby reducing the need for synthetic fertilizers and pesticides.

Enhance your knowledge of food resources through this quiz designed to align with CBSE Class 9 Biology curriculum. Test your understanding of topics like agriculture, animal husbandry, and modern farming techniques.

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