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Chapter 5 of 11
Revision Notes

Plants in the Surroundings — Revision Notes

ICSE · Class 3 · Science

Plants in the Surroundings revision notes for ICSE Class 3 Science: 4 topics in quick points. Part of the ICSE Class 3 Science syllabus.

43 questions35 flashcards4 concepts

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Key Topics to Revise

1

Parts of a Plant

  • A plant has two main parts: the root system and the shoot system.
  • Roots grow below the ground and absorb water and nutrients.
  • Shoot system includes stem, leaves, flowers, and fruits.
2

Types of Roots

  • Taproot: One big main root with smaller roots branching out. Example: carrot, mustard.
  • Fibrous root: Many thin roots of same size. Example: grass, rice, onion.
  • Aerial roots: Roots that grow above the ground, like in banyan trees, to support the plant.
3

Stem and Its Functions

  • Stem supports the plant and carries water and food.
  • It connects roots to leaves and flowers.
  • Some stems store food — like potato, ginger, sugarcane.
4

Leaves and Photosynthesis

  • Leaves are called the 'food factory' of the plant.
  • They make food using sunlight, water, and carbon dioxide in a process called photosynthesis.
  • Chlorophyll in leaves traps sunlight.

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Full Notes

Key Concepts

Roots grow under the soilThe shoot system includes the stemGreen leaves use sunlightA seed grows into a new

Frequently Asked Questions

What are the important topics in Plants in the Surroundings for ICSE Class 3 Science?
Key topics in Plants in the Surroundings include Parts of a Plant, Types of Roots, Stem and Its Functions, Leaves and Photosynthesis. Study these first, then practise questions on each for Class 3 exams.
How should I revise Plants in the Surroundings for Class 3 exams?
Learn the core ideas first, then work through the 43 practice questions on Plants in the Surroundings. 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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