Which of the following is a primary use of soil by humans?

The primary use of soil by humans encompasses a variety of critical functions that support both individual and societal needs. Food production is a fundamental use of soil, as it provides the necessary medium for growing crops and sustaining agriculture, which is vital for human survival. The fertility and structure of soil directly influence the ability to cultivate plants effectively.

In addition, soil plays an essential role in construction. It serves as a foundational support for buildings, roads, and other infrastructure, where the stability and characteristics of the soil must be taken into account for safe construction practices.

Waste management is another significant use of soil, as it is involved in the processing and decomposition of organic waste materials. Soil can filter and break down pollutants, effectively aiding in the treatment of waste and minimizing environmental impacts.

Given these diverse applications—waste management, food production, and construction—recognizing all of them as primary uses of soil highlights the multifaceted relationship humans have with this natural resource. Thus, acknowledging that all the provided options are integral to human reliance on soil demonstrates its comprehensive importance in various sectors.