How many species are primarily utilized in global agriculture?

In global agriculture, while a large number of plant species could be cultivated, there is a significant reliance on a relatively small group of species that provide the bulk of agricultural output. The correct answer reflects that about 30 species are primarily utilized in agriculture worldwide. These species include staples such as wheat, rice, maize, and a few others that are foundational to human diets and economies.

The preservation and cultivation of these 30 key species exemplify the balancing act of agricultural diversity and the need for efficient food production. This small number focuses on maximizing yield, adaptability to various environments, and nutritional importance, demonstrating how a limited variety can meet the global food demand effectively. Understanding this reliance on a select group of species highlights the critical nature of biodiversity conservation and the risks associated with over-dependence on a few crop types.