If the rock has been eroded into grains, then the mixture is known as top soil.
Bacteria that live on dead organic matter are called saprophytic or saprotrophic bacteria. These bacteria break down and decompose the organic material, helping to recycle nutrients back into the environment.
The material formed from decaying leaves and organic matter is called humus. Humus is a dark, organic material that provides nutrients for plants and helps improve soil structure and fertility. It plays a crucial role in promoting healthy and productive ecosystems.
As grass is or has been alive, yes. Organic matter comes from organisms, or things that are or have been alive as opposed to lifeless.
Organic matter (or organic material) is matter that has come from a once-living organism; is capable of decay, or the product of decay; or is composed of organic compounds. The definition of organic matter varies upon the subject it is being used for.
Plant and animal remains, along with other dead matter, are collectively called organic material or organic matter. This material decomposes and breaks down over time into simpler compounds, enriching the soil with nutrients for new plant growth.
Soil is a mixture of organic matter and weathered rocks. Organic matter comes from decomposed plant and animal material, while weathered rocks contribute minerals and nutrients to the soil.
The mixture of weathered rock and organic matter is called soil. Soil is formed through the breakdown of rocks and the decomposition of organic material, providing a medium for plant growth and supporting various ecosystems.
soil is a mixture of weathered rock, organic matter, water, and air
soil is a mixture of weathered rock, organic matter, water, and air
Soil is primarily a mixture of weathered rock and organic matter. Weathered rock particles provide minerals and nutrients, while organic matter, such as decomposed plants and animals, adds fertility to the soil. Together, they support plant growth and ecosystem health.
soil
Soil is primarily a mixture of weathered rock and organic matter. Weathered rock particles provide minerals and texture to the soil, while organic matter, such as decaying plant and animal material, contributes to nutrient content and soil structure.
Soil is a mixture of weathered rock particles, organic matter, water, and air. These components together create a fertile medium for plant growth and provide habitat for a variety of organisms.
soil
This mixture is called soil. Soil is a complex combination of weathered rock particles, organic matter, minerals, water, and air that provides the necessary environment for plant growth.
That would be soil, which is a combination of weathered rock particles, organic matter from decomposed plant and animal material, and water. This mixture forms the top layer of the Earth's crust and is essential for plant growth and ecosystem health.
The mixture you are describing is called soil. Soil is composed of weathered rock particles, organic matter from plant and animal remains, air, and water. It is a crucial component for supporting plant growth and sustaining ecosystem functions.