Sustainable Intensification $($SI$)$ and Ecological Intensification $($EI$)$ are different from each other since:

Question $49$ options:

a$)$

SI reduces input use via integration, while EI optimizes use of purchased inputs.

b$)$

SI involves "land sharing," while EI leverages "land sparing."

c$)$

SI focuses on specialization, while EI involves diversification.

d$)$

SI involves diversification, while EI focuses on specialization.