Which phrase best describes soil?(1 point)
Responses
unconsolidated material that contains nutrient matter and bedrock
unconsolidated material that contains nutrient matter and bedrock
consolidated material that contains nutrient matter and weathered rock
consolidated material that contains nutrient matter and weathered rock
unconsolidated material that contains nutrient matter and weathered rock
unconsolidated material that contains nutrient matter and weathered rock
consolidated material that contains nutrient matter and bedrock
The best phrase that describes soil is "unconsolidated material that contains nutrient matter and weathered rock."
The correct answer is: unconsolidated material that contains nutrient matter and weathered rock.
The phrase that best describes soil is: unconsolidated material that contains nutrient matter and weathered rock.
To arrive at this answer, we need to understand the key components and characteristics of soil. Soil is composed of a variety of materials, including minerals, organic matter, air, water, and living organisms. It forms from the weathering and decomposition of rocks and minerals over time.
The "unconsolidated material" part of the phrase refers to the loose nature of soil, meaning it is not strongly compacted or cemented. This allows for the movement of air and water, as well as the penetration of plant roots. Soil that is consolidated, on the other hand, is more compacted and firm.
The phrase also mentions that soil contains "nutrient matter." Nutrient matter refers to the presence of essential elements and compounds that support plant growth and provide a food source for plants and other organisms that live in the soil. These nutrients come from the weathering of rock and the decomposition of organic matter.
Lastly, the phrase mentions "weathered rock." This refers to the process by which rocks break down into smaller particles due to physical, chemical, and biological factors like temperature changes, water erosion, and plant root penetration.
Taking all these elements into consideration, the phrase "unconsolidated material that contains nutrient matter and weathered rock" accurately describes the nature and composition of soil.