What does the carbon dioxide released by decomposers contribute to?

The carbon dioxide released by decomposers plays a crucial role in the overall carbon cycle within an ecosystem. When organisms die, decomposers break down their organic matter, a process that releases carbon dioxide back into the atmosphere. This released carbon dioxide can then be utilized by plants during photosynthesis, connecting the decay process with plant growth in a cyclical manner.

In the carbon cycle, carbon moves through different reservoirs—like the atmosphere, living organisms, soil, and oceans—in various forms. The decomposition process is essential for recycling nutrients and carbon, ensuring that carbon is continuously exchanged between organisms and the environment. Consequently, the carbon dioxide produced by decomposers supports the health of ecosystems by facilitating the ongoing flow of carbon.