Chapter 18 of the NCERT Science Class 7 is about ‘Wastewater Story’. The chapter talks about wastewater treatment. In the following article, we would take a look at the important sections of the chapter. We have also uploaded the free PDF for NCERT Solutions for Class 7 Science Chapter 18. But first, we would take a look at the important sections of the chapter.
NCERT Solutions for Class 7 Science Chapter 18 – Important Sections
Let us a take a look at the important sections of the chapter. The following sections are the most important from the chapter:
- Waste Water Treatment Plant
- Housekeeping practices
NCERT Class 7 Science Solutions for Chapter 18 – Common Type of Questions
Most of the questions from this chapter are based on real world applications. So, you can expect questions which ask you about practical ways of dealing with waste water. This is why the topic of Waste Water Treatment Plant is so important. Apart from applications. A few questions might even come from the definitions. They would be short questions of 1 mark or 2 marks each.
NCERT Solutions for Class 7 Science Chapter 18 – Solved Papers
If you are looking to score high marks from this chapter, then you need solve questions. We have uploaded the free PDF for NCERT Class 7 Science Solutions Chapter 16. You can download it for free and use it for practice. We have also given the solutions for better understanding.
These were our NCERT Class 7 Science Solutions Chapter 16. We hope that you found this to be helpful. For more information on NCERT solutions on other classes, keep browsing Topprnotes. We have solutions for other classes and other subjects which would help you for your preparation. Get the help that you need and score marks that make you a topper.