9) What is the agricultural practice that focuses on the economic viability of crops and the use of non-renewable resources effectively?

The agricultural practice that focuses on the economic viability of crops and the use of non-renewable sources effectively is sustainable agriculture

Explanation:

Sustainable agriculture involves the production of long term animals and plants without causing environmental pollution.

In this practice, the use of excessive chemicals and fertilizers is minimized.

Instead, there is an embrace of the use of non-chemical means of agricultural production.

Like the use of crop rotation to avoid pests.

Sustainable agriculture

It is a kind of farming method that is essentially involved in the generation of long term products and livestock without producing environmental degeneration. Sustainable agriculture assures the commercial viability of products and the effective utilization of nonrenewable resources and on-farm sources. In sustainable agriculture, the usage of fertilizers and pesticides is decreased. Moreover, mix crops system is employed to avoid diseases ruining a whole crop and water is conserved by using water management arrangements such as drip irrigation, and there is the progression of biodiversity in produce grown.