Class 3 Evs - WEST-BENGAL

Getting to Know Plants

The chapter 'Getting to Know Plants' introduces young learners to the wonderful green world around us. In this chapter, Class 3 students of the West Bengal Board (WBBSE) will explore the different parts of a plant, such as roots, stems, leaves, flowers, and fruits. They will learn how plants are our best friends, providing us with food, oxygen, and shade. Students will also understand how big trees, small shrubs, and tiny herbs are different from one another. This chapter is very important for board exams as it builds the foundational science concepts about living things.

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Key Concepts

Herbs, Shrubs, and Trees

Plants are of different sizes. Very small and soft plants are called herbs, medium-sized bushy plants are called shrubs, and tall, strong plants with thick trunks are called trees.

Roots and Stem

Roots stay under the soil and absorb water and minerals for the plant. The stem stands upright above the ground and carries water and food to all other parts of the plant.

Leaves (The Kitchen)

Leaves are usually green and prepare food for the plant using sunlight, air, and water, which is why they are called the kitchen of the plant.

Flowers and Fruits

Flowers are the most colorful part of the plant that grow into juicy and sweet fruits, which contain seeds to make new plants.

Uses of Plants

Plants give us fruits, vegetables, grains, medicines, and wood, and they keep the air clean and fresh for us to breathe.

Important Formulas

Plant Food = Sunlight + Air + Water + Chlorophyll
Roots = Absorption of Water and Soil Support
Leaves = Making Food for the Plant

Board Exam Info

In the West Bengal Board (WBBSE) EVS examinations for Class 3, this chapter typically carries around 8 to 12 marks. Common question types include fill in the blanks, matching the plant parts with their functions, drawing and labeling a simple plant, and short answer questions about the uses of plants.

Frequently Asked Questions

Why are leaves called the kitchen of the plant?

Leaves make food for the entire plant using sunlight, water, and air, just like food is cooked in a kitchen.

What is the difference between a herb and a tree?

Herbs are very small plants with soft green stems, while trees are very tall and strong plants with a hard, thick woody stem called a trunk.

Do all plants have flowers?

No, not all plants have flowers. Some plants like ferns and mosses never produce flowers.

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