Importance of Plants – Class 3 DAV Science Book Solution
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In this blog, we provide an easy and student-friendly explanation of “Importance of Plants”, a Class 3 DAV Science chapter. This content is designed to help students understand the chapter clearly, complete their homework, and prepare confidently for school exams.
📖 Importance of Plants – Class 3 DAV Science
Class: 3
Subject: Science
Book: DAV Science
Chapter/Topic: Importance of Plants
🌿 What You Will Learn
In this chapter, students will learn about:
- Importance of plants in our daily life
- Different things we get from plants
- How plants provide food
- How plants provide medicines
- Importance of plants for humans and animals
- How plants help keep our environment clean
- Importance of trees and forests
- Important questions and answers
- DAV Science book exercise solutions
- Easy revision notes for Class 3 students
The explanations are written in simple and easy language so that Class 3 students can understand the concepts comfortably and revise them quickly.
A. Fill in the blanks.
- Plants are useful to us in many ways.
- Garlic and ginger plants are also used to make medicines.
- Plants give out oxygen gas during day time.
- People who cut down trees should be punished.
- All living things need oxygen gas for breathing.
B. Write True or False.
- We must protect plants to survive on the earth. — True
- Oils and spices are the plant products. — True
- We should encourage deforestation. — False
- Only a few of us need to try to increase the number of plants and trees. — False
- Plants give us food only. — False
C. Tick (✓) the correct option.
1. They are an important gift of nature.2. Plants give us—
(a) wool
(b) wood ✓
(c) egg
D. Answer the following questions in brief.
1. In which forms do we get food from plants?
We get food from plants in the form of fruits, vegetables, grains, pulses, nuts and spices.
2. How do plants help the soil?
Plants hold the soil with their roots and prevent soil erosion. Fallen leaves also add nutrients to the soil.
3. What is deforestation? Is it good or bad for all of us?
Deforestation means cutting down a large number of trees. It is bad for all of us because it causes loss of forests, soil erosion and less oxygen.
E. Answer the following questions.
1. List any four uses of plants.
- Plants give us food.
- Plants give us wood.
- Plants are used to make medicines.
- Plants help to purify the air.
2. How do plants act as air purifiers?
Plants absorb carbon dioxide from the air and release oxygen during photosynthesis. They also help remove some pollutants from the air.
3. Suggest three ways that can help to conserve plants.
- Plant more trees.
- Stop unnecessary cutting of trees.
- Protect forests from fires and other damage.
📚 Class 3 DAV Science Book Solutions
This blog is useful for Class 3 DAV students, parents, and teachers looking for simple study material, homework help, revision notes, and book solutions.
Students can use these notes to:
✅ Understand the chapter easily
✅ Complete their homework
✅ Revise important concepts
✅ Prepare for class tests
✅ Prepare for school examinations
🎯 Why Read This Blog?
Here are some useful features of our Class 3 DAV Science solutions:
✅ Easy-to-understand explanations
✅ Chapter-wise learning support
✅ Book questions and answers
✅ Quick revision notes
✅ Helpful for DAV school exams
✅ Student-friendly language
🌟 Learn • Practice • Revise • Succeed!
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