What is the status of physical parts of ecosystems over time?

The status of physical parts of ecosystems over time is that they are recycled. This process of recycling is fundamental to the functioning of ecosystems and is essential for maintaining ecological balance. Physical components of ecosystems, such as nutrients, organic matter, and mineral resources, do not simply disappear; instead, they undergo transformations and are reused by various biological and geological processes.

For instance, when plants and animals die, their bodies decompose and return vital nutrients to the soil, which are then taken up again by plants. This nutrient cycling is a key aspect of ecosystem sustainability. Additionally, organic matter is broken down by decomposers like bacteria and fungi, which play an important role in recycling nutrients back into the ecosystem. This continuous cycle ensures that ecosystems remain productive and healthy over time.

In contrast, the other options provided suggest ideas that do not accurately reflect the dynamics of ecosystem functioning or nutrient cycling. The physical parts of ecosystems thrive on recycling rather than being completely lost, augmented without control, or becoming dormant indefinitely.