What does fertile sediment refer to?

Fertile sediment refers to rich soil that is conducive to growth. This type of soil is often characterized by a high concentration of essential nutrients, organic matter, and a favorable structure that supports the development of plants. Fertile sediment typically results from processes such as the weathering of rocks, the accumulation of organic materials, and sediment deposition in areas like riverbanks and floodplains. This rich composition enables plants to thrive, making it vital for successful agricultural practices and natural ecosystems.

The other options do not accurately describe fertile sediment. Barren land, poor-quality soil, and rocks and minerals lack the necessary characteristics to support plant life effectively, distinguishing fertile sediment as the ideal environment for growth.