Which of the following is NOT an abiotic component of a forest ecosystem?

In a forest ecosystem, abiotic components refer to the non-living physical and chemical elements that impact the environment and the organisms within it. Options such as soil, moisture, and nutrients are all vital abiotic components that contribute to the ecosystem's structure and function.

Soil provides essential minerals and acts as a medium for plant roots. Moisture is critical for all living organisms as it influences their survival and growth. Nutrients found in the soil are necessary for plant growth and overall ecosystem health.

On the other hand, plants are living organisms and thus classified as biotic components of the ecosystem. They rely on abiotic factors for growth but are not themselves considered non-living. Therefore, identifying plants as not being an abiotic component of a forest ecosystem accurately distinguishes them as biotic factors that interact with the abiotic elements of their environment.