Which sustainable practice is paired correctly with its impact on the environment?

Setting irrigation systems to run longer results in a reduction of water use is an example of a correct pairing of a sustainable practice and its impact to the environment. The irrigation system is one of the techniques used in agriculture to maximize the use of the water and extend the span of its usage over time.

The changes to agriculture in the united states since 1900 is that increased mechanization has increased food production, thereby increasing the need for labor. there has been an increased need for higher speeds of food production due the fact that the population in the united states continues to rise.