Science is a systematic enterprise that builds and organizes knowledge in the form of testable explanations and predictions about the universe. In an older and closely related meaning (found, for example, in Aristotle), "science" refers to the body of reliable knowledge itself, of the type that can be logically and rationally explained.
The intensive agriculture/farming that we see today, involves high capital investment. Typical characteristics of intensive agriculture include excessive use of chemical fertilizers, pesticides, herbicides, hi-tech machinery...
Agriculture > Farming
New Delhi > India