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

Class 4 Environment

Last Updated: 31 May 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 (30 questions)

Q1. What was Pihu doing on Sunday?

Q2. What did Pihu see on the front page of the newspaper?

Q3. What material is paper made from?

Q4. What kind of paper feels rough to Pihu?

Q5. What can be used to colour recycled paper naturally?

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