Question

Could u pls tell me the weightage of each chapters of social science class 9 sa2

Answer 1

In this article you will get the CBSE Class 9 Social Science syllabus for the academic session 2017-2018. Students must go through this syllabus while revising before the social exam so as to check that they do not miss any topic included in the curriculum.

Answer 2

Answer:

Population growth is the increase in the number of individuals in a population. ... The global population has grown from 1 billion in 1800 to 7.8 billion in 2020. It is expected to keep growing, and estimates have put the total population at 8.6 billion by mid-2030, 9.8 billion by mid-2050 and 11.2 billion by 2100.

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