MCQ - CBSE Class 9 Science Do you know any activity which may be polluting these water sources? 10/04/2023 Ajit kumar 53 Views 0 Comments Read more
MCQ - CBSE Class 9 Science What is the major source of freshwater in the city/town/ village where you live? 10/04/2023 Ajit kumar 105 Views 0 Comments Read more
MCQ - CBSE Class 9 Science Why do organisms need water ? 10/04/2023 Ajit kumar 97 Views 0 Comments Read more
MCQ - CBSE Class 9 Science List any three human activities that you think would lead to air pollution. 10/04/2023 Ajit kumar 97 Views 0 Comments Read more
MCQ - CBSE Class 9 Science How are clouds formed ? 10/04/2023 Ajit kumar 77 Views 0 Comments Read more
MCQ - CBSE Class 9 Science How does the atmosphere act as a blanket? 10/04/2023 Ajit kumar 97 Views 0 Comments Read more
MCQ - CBSE Class 9 Science How is our atmosphere different from the atmosphere on Venus and Mars? 10/04/2023 Ajit kumar 73 Views 0 Comments Read more
MCQ - CBSE Class 9 Science Multiple Choice Questions 10/04/2023 Ajit kumar 92 Views 0 Comments Read more
MCQ - CBSE Class 9 Science Why is AIDS considered to be a ‘Syndrome’ and not a disease ? 10/04/2023 Ajit kumar 88 Views 0 Comments Read more