Which of the following are NOT contents of soil?

Key Points

• Steroids are not naturally found in soil.
• Soil typically contains a variety of components such as bacteria and fungi, grains of stones, and minerals.
• These components contribute to the soil's fertility and structure, supporting plant growth and various ecological processes.
• The presence of microorganisms like bacteria and fungi is crucial for the decomposition of organic matter and nutrient cycling in the soil.

Additional Information

• Soil is a complex mixture of minerals, organic matter, gases, liquids, and countless organisms that together support life on Earth.
• The mineral portion of soil is derived from the weathering of rocks and is composed of sand, silt, and clay.
• Organic matter in soil includes plant and animal residues at various stages of decomposition, cells and tissues of soil organisms, and substances synthesized by the soil population.
• Soil health is vital for agricultural productivity, environmental sustainability, and the overall health of ecosystems.