CBSE Class 8 Science Pollution of Air and Water Worksheets with Answers - Chapter 18 - PDF
FAQs on CBSE Class 8 Science Pollution of Air and Water Worksheets
1. What is the importance of solving worksheets for Class 8?
It is of utmost importance for the students who are studying in Standard 8 to get the exposure of solving more and more questions . So that it becomes easier for them to give good answers in the examination and know a little more about the subject in a deeper aspect. For more information. For more information visit Vedantu's website or download the app.
2. What is the main purpose of Chapter 18 in Science Air and Water Pollution for students?
The main purpose of the chapter Air and Water Pollution is to educate students with the harmful effects of different types of pollution and teach them to prevent such pollution to save the environment.
3. What are the topics covered under this chapter?
The topics covered under this chapter as as follows:
1. Air pollution.
2. Case study- The Taj Mahal.
3. Greenhouse Effect.
4. Water Pollution.
5. Solutions to prevent pollution.
You can avail all the well-researched and good quality chapters, sample papers, syllabus on various topics from the website of Vedantu and its mobile application available on the play store.
4. What is Air pollution?
Air pollution refers to the presence of harmful and unwanted substances in the atmosphere that can cause damage to the health of humans and other living species on Earth.
Different causes of Air Pollution are -
1. Combustion of fossil fuels
2. Emissions from industries and factories,
3. Agricultural activities,
4. Waste production.
5. What is water pollution?
Water Pollution refers to the contamination of the water that makes it harmful to consume as well as for any other use. This water pollution is generally the result of different human activities such as releasing harmful chemicals into water and other such acts. To avoid water pollution, we all responsible humans should take care to not contaminate any water body, and immediately convey responsible organizations and departments if any time of contamination is seen.
