NCERT Solutions Class 4 Environment Chapter 8 – How Things are Made

Class 4 Environment

Last Updated: 10 September 2026

Chapter Introduction

Pihu learns how paper is made from trees and recycled materials. She discovers different types of paper and how we can reduce waste using the 5Rs—Refuse, Reduce, Reuse, Repurpose, and Recycle—to protect the environment.

हिंदी में (Hindi)

पिहू सीखती है कि पेपर कैसे पेड़ों और पुनर्नवीनीकरण सामग्री से बनाया जाता है। वह पेपर के विभिन्न प्रकारों के बारे में जानती है और 5Rs—इंकार करना (Refuse), कम करना (Reduce), पुनः उपयोग (Reuse), नया रूप देना (Repurpose), और पुनर्नवीनीकरण (Recycle)—के माध्यम से कचरा कम करके पर्यावरण की रक्षा कैसे कर सकते हैं।

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Important Points

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Practice MCQ Questions (31 questions)

Q1. What is paper made from?

Q2. Which of the following is made from trees?

Q3. What are natural dyes made from?

Q4. What does recycling paper help to do?

Q5. What is the 5R full form for 'Refuse'?

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Frequently Asked Questions (FAQ)

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