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Food — Syllabus

ICSE · Class 10 · Environmental Science

What Food covers in ICSE Class 10 Environmental Science: 4 topics, for the 2026-27 session. Part of the ICSE Class 10 Environmental Science syllabus.

59 questions60 flashcards5 concepts

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4 Topics · ICSE Class 10 Environmental Science · 2026-27

Topics in Food

1

Sustainable Agriculture and Integrated Pest Management

  • Sustainable agriculture means successful management of resources for agriculture to satisfy changing human needs while maintaining or improving environmental quality and conserving natural resources.
  • It aims to increase food production without harming soil, water, forests, and other natural resources.
  • Integrated Pest Management is a pest control approach that uses several different control methods together to keep pest populations below economically damaging levels.
2

Genetically Modified Organisms and Environmental Risks

  • Genetically Modified Organisms are living organisms that have been genetically engineered by insertion of a foreign gene.
  • The foreign gene is called a transgene.
  • Transgenesis is achieved by injecting a gene from one organism into embryonic cells of another organism.
3

New Crop Strains: HYV and Hybrid Varieties

  • High yielding varieties are crop varieties produced by manipulating the genes of crop plants to give desired characteristics such as high yield and pest resistance.
  • High yielding varieties are produced through biotechnology.
  • HYV seeds have a shorter lifecycle and support multiple cropping.
4

Mixed Cropping, Intercropping, Crop Rotation, Agroforestry and Polyculture

  • Mixed cropping is also known as multiple cropping.
  • Mixed cropping means growing one main crop and one or two subsidiary crops together on the same land.
  • An example of mixed cropping is growing arhar, urad, and til along with millets.

Key Concepts

Central concept: Sustainable agriculture and food security

Sustainable agricultureIntegrated pest managementGenetically modified organismsNew crop strainsMixed cropping and related farming systemsConservation tillage farmingDrip irrigationNew organic fertilizers

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Frequently Asked Questions

What are the important topics in Food for ICSE Class 10 Environmental Science?
Key topics in Food include Sustainable Agriculture and Integrated Pest Management, Genetically Modified Organisms and Environmental Risks, New Crop Strains: HYV and Hybrid Varieties, Mixed Cropping, Intercropping, Crop Rotation, Agroforestry and Polyculture. Study these first, then practise questions on each for the ICSE Class 10 board exam.
How should I revise Food for the ICSE Class 10 board exam?
Learn the core ideas first, then work through the 59 practice questions on Food. Revise definitions regularly and use flashcards for quick recall before the exam.

Sources & Official References

Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.

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All ICSE Class 10 Environmental Science Syllabus

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