Soil is the thin layer of material that covers Earth’s surface. How is soil related to bedrock?(1 point)
Responses
Bedrock is one of four soil components.
Bedrock is one of four soil components.
Soil forms from the weathering of bedrock.
Soil forms from the weathering of bedrock.
Bedrock hardens to form soil.
Bedrock hardens to form soil.
Soil forms below the bedrock.
Soil forms from the weathering of bedrock.
The correct answer is: Soil forms from the weathering of bedrock.
The correct answer is: "Soil forms from the weathering of bedrock."
Soil is formed from the weathering and decomposition of rock materials over time. These rock materials, known as bedrock, are located beneath the soil. Through processes like physical weathering (such as freeze-thaw cycles), chemical weathering (such as acid rain), and biological weathering (such as the action of plant roots), the bedrock gradually breaks down into smaller particles and minerals. These particles then mix with organic matter (such as decomposed plants and animals) and other components like water, air, and organisms, which contribute to the formation of soil.
To determine the relationship between soil and bedrock, it is important to understand that soil is derived from the bedrock through the process of weathering. Thus, soil is closely related to and influenced by the characteristics and composition of the underlying bedrock.