Read and download the Global Warming PDF from the official NCERT Book for Class 8 Environmental Studies. Updated for the 2025-26 academic session, you can access the complete Environmental Studies textbook in PDF format for free.
NCERT Class 8 Environmental Studies Global Warming Digital Edition
For Class 8 Environmental Studies, this chapter in NCERT Book Class 8 EVS Global warming provides a detailed overview of important concepts. We highly recommend using this text alongside the NCERT Solutions for Class 8 Environmental Studies to learn the exercise questions provided at the end of the chapter.
Global Warming NCERT Book Class Class 8 PDF (2025-26)
3. Global warming
Background
Greenhouse gases trap radiation and prevent heat from leaving the earth’s surface. In the process they help to maintain the temperature of the earth. Excess presence of these gases in the atmosphere causes global warming.
Methodology
1. Take two identical glasses of the same material. Put equal quantity of water in them (half filled).
2. Note the temperature of water of both the glasses using a thermometer.
3. Place both the glasses out in open space so that sunlight directly falls on them.
4. Invert a glass bowl or a jar over one glass such that it is covered completely.
5. Atleast after two hours, note the temperature of water in both the glasses.
6. Note the difference in temperature of the two samples. Note which one is hotter.
7. Repeat the experiment with equal amount of ice in the two glasses instead of water. Note the time taken by ice to melt completely.
8. Try to find out the reasons for difference in the temperature of water and the time taken for melting of ice.
Conclusion
Relate your observations on global warming.
Follow-up
1. Observe the temperature of the interior of two similar cars parked in the sun, one with its window glasses completely rolled up and the other with window glasses rolled down. Take the temperatures again after two hours.
2. Collect news items relating to global warming and its impact appearing in newspapers and magazines.
Please refer to attached file for NCERT Class 8 EVS Global warming
| NCERT Book Class 8 EVS Abode of wildlife |
| NCERT Book Class 8 EVS Dangers of deforestation |
| NCERT Book Class 8 EVS Death trap |
| NCERT Book Class 8 EVS Diseases and their prevention |
| NCERT Book Class 8 EVS Elixir of life water |
| NCERT Book Class 8 EVS Estimation of particulate pollutants in air |
| NCERT Book Class 8 EVS Fossil fuel is not forever |
| NCERT Book Class 8 EVS Global warming |
| NCERT Book Class 8 EVS Hazards of air pollution |
| NCERT Book Class 8 EVS Judicious use of fuels |
| NCERT Book Class 8 EVS Judicious use of water in irrigation |
| NCERT Book Class 8 EVS Monitoring of air pollution |
| NCERT Book Class 8 EVS Mosquitoes woes |
| NCERT Book Class 8 EVS Noise pollution |
| NCERT Book Class 8 EVS Pests Uninvited guests |
| NCERT Book Class 8 EVS Pollution and diseases |
| NCERT Book Class 8 EVS Quality of soil and crop production |
| NCERT Book Class 8 EVS Saviours of our environment |
| NCERT Book Class 8 EVS Vaccination A shield |
| NCERT Book Class 8 EVS Where should the waste go |
Important Practice Resources for Class 8 Environmental Studies
NCERT Book Class 8 Environmental Studies Global Warming
Download the official NCERT Textbook for Class 8 Environmental Studies Global Warming, updated for the latest academic session. These e-books are the main textbook used by major education boards across India. All teachers and subject experts recommend the Global Warming NCERT e-textbook because exam papers for Class 8 are strictly based on the syllabus specified in these books. You can download the complete chapter in PDF format from here.
Download Environmental Studies Class 8 NCERT eBooks in English
We have provided the complete collection of NCERT books in English Medium for all subjects in Class 8. These digital textbooks are very important for students who have English as their medium of studying. Each chapter, including Global Warming, contains detailed explanations and a detailed list of questions at the end of the chapter. Simply click the links above to get your free Environmental Studies textbook PDF and start studying today.
Benefits of using NCERT Class 8 Textbooks
The Class 8 Environmental Studies Global Warming book is designed to provide a strong conceptual understanding. Students should also access NCERT Solutions and revision notes on studiestoday.com to enhance their learning experience.
You can download the latest, teacher-verified PDF for NCERT Book Class 8 EVS Global warming for free on StudiesToday.com. These digital editions are updated as per 2025-26 session and are optimized for mobile reading.
Yes, our collection of Class 8 Environmental Studies NCERT books follow the 2026 rationalization guidelines. All deleted chapters have been removed and has latest content for you to study.
Downloading chapter-wise PDFs for Class 8 Environmental Studies allows for faster access, saves storage space, and makes it easier to focus in 2026 on specific topics during revision.
NCERT books are the main source for NCERT exams. By reading NCERT Book Class 8 EVS Global warming line-by-line and practicing its questions, students build strong understanding to get full marks in Environmental Studies.