Teaching BPSC बिहार मध्य विद्यालय (6 to 8) शिक्षक भर्ती 4.0 Mock Test General Knowledge Indian Geography Indian Economic and Human Geography
Which of the following economic activities are directly dependent on environment?
1
Primary activities
2
Secondary activities
3
Tertiary activities
4
More than one of the above
5
None of the above