Exams NCERT NCERT Solutions for Class 7 Science Chapter 18: Wastewater Story – Download PDF

Written By Saif_Ansari
Last Modified 05-03-2024

NCERT Solutions for Class 7 Science Chapter 18: Wastewater Story – Download PDF

NCERT Solutions for Class 7 Science Chapter 18: Wastewater Story: The 18th chapter of Class 7 Science is Wastewater Story. Top academic experts have prepared the solutions provided here at Embibe as per the latest CBSE guidelines. Referring to these solutions can help students understand the concepts better and learn the right way to solve problems.

Wastewater Story is an important chapter that teaches students the importance of water. Therefore students can start practicing the questions to help them prepare for the exams. Moreover, the academicians at Embibe have included over 500 questions from more than 30 books in the NCERT Solutions for Class 7 Science Chapter 18. These questions are devised to strengthen the understanding of the concept. Continue reading to learn more.

NCERT Solutions for Class 7 Science Chapter 18: Wastewater Story

Every topic comes with a wide range of questions to ensure that students have all the exposure they need. In fact, students can also refer to Embibe explainers, NCERT exemplars, and videos to enrich their learning. The practice questions are designed to help students solve questions of different levels of difficulty. The table below lists the important topics that are covered in Class 7 Science Chapter 18.

Sl. No.	Topics
1	Better Housekeeping Practices
2	Sanitation And Disease
3	Alternative Arrangement For Sewage Disposal
4	Sanitation At Public Places
5	Water, Our Lifeline
6	What is Sewage
7	Water Freshens Up- An Eventful Journey
8	Wastewater Treatment Plant

NCERT Solutions for Class 7 Science: Points to Remember

Below, we have summarised a few points from the chapter – Wastewater Story that students can refer to while learning the concepts and revision. In addition, they can find detailed points for the topics on Embibe platform.

Sewage is a liquid waste that contains mostly dirty water, dissolved, and suspended impurities.
The solid matter that settles at the bottom of the sedimentation plant is known as sludge.
A sewerage system is a network of small and big pipes from the point of being produced to the point of disposal or the wastewater treatment plant.
Sewage treatment consists of three stages.
The suspended matter in the sewage is used to make fertilizers.

NCERT Solutions for Class 7 Science: All Chapters

Class 7 students can find the NCERT solutions for all chapters of Science from the links below. The solutions help them solve all the exercises and intext questions for better comprehension and practice.

Chapter 1 – Nutrition in Plants
Chapter 2 – Nutrition In Animals
Chapter 3 – Fibre To Fabric
Chapter 4 – Heat
Chapter 5 – Acids, Bases, and Salts
Chapter 6 – Physical & Chemical Changes
Chapter 7 – Weather, Climate & Adaptations Of Animals To Climate
Chapter 8 – Winds, Storms, and Cyclones
Chapter 9 – Soil
Chapter 10 – Respiration In Organisms
Chapter 11 – Transportation In Animals And Plants
Chapter 12 – Reproduction In Plants
Chapter 13 – Motion And Time
Chapter 14 – Electric Current And Its Effects
Chapter 15 – Light
Chapter 16 – Water: A Precious Resource
Chapter 17 – Forests: Our Lifeline

Access NCERT Class 7 Science Chapter 18 Study Materials on Embibe

Referring to reliable study resources goes a long way in helping students master the concepts and score good marks on the exam. Embibe provides ebooks, 3D videos, practice questions, and many more to help students prepare for the exam effectively. Click on the links in the table below to access them and ace the exam:

NCERT Class 7 Science Chapter 18 Study Materials	Links
Book	NCERT Class 7 Science Book
Practice Questions	NCERT Class 7 Science Chapter 18 Questions
Mock Tests	NCERT Class 7 Science Chapter 18 Test

FAQs on NCERT Solutions for Class 7 Science Chapter 18 2023-24

Here are some frequently asked questions about the NCERT solutions for Class 7 Science Chapter 18 2024-25:

Q: Where can I get the NCERT Solutions for Class 7 Science Chapter 18?

Ans: Students can access the NCERT Solutions for Class 7 Science Chapter 18 at Embibe for.

Q: Name two chemicals used to disinfect water

Ans: Chlorine and Ozone are used to disinfect water.

Q: Where can I take tests for NCERT Class 7 Science Chapter 18?

Ans: Embibe provides chapter-wise tests for NCERT Class 7 Science Chapter 18.

Q: What are the benefits of NCERT Solutions for Class 7 Science Chapter 18 on Embibe?

Ans: Referring to the NCERT Solutions for Class 7 on Embibe will help students practice and clear their concepts while preparing for their exams.

Q: How many topics are there in NCERT Solutions for Class 7 Science Chapter 18?

Ans: There are 8 main topics covered in chapter 18 of NCERT Solutions Class 7.

We hope this article about NCERT solutions for Class 7 Science Chapter 18 was helpful to you. Stay tuned to Embibe for the latest updates and more such study resources.