NCERT Class 8 Social Science Book PDF - This article provides chapter-wise PDF downloads for the NCERT Class 8 Social Science Book “Exploring Society and Beyond”, aligning with the latest syllabus for ...

1. Why is diffusion insufficient to meet the oxygen requirements of multicellular organisms like humans? Humans and other multicellular organisms have large bodies and require a lot of oxygen to reach ...

The National Council of Educational Research and Training (NCERT) has decided to omit the chapter on the periodic table from Class 10 Science textbooks as part of the “rationalisation” exercise. The ...