Teaching BPSC बिहार प्राथमिक (1 to 5) शिक्षक भर्ती 4.0 Mock Test General Knowledge Ecology and Environment Ecology and Functions of an ecosystem
Resources obtained from nature, which are used without any modification, are called?
1
Medical Resources
2
Human Resources
3
Natural Resources
4
More than one of the above
5
None of the above