Question

which model best illustrates the cycling of carbon in ecosystems? a linear pathway of carbon moving from plants to animals and decomposers a closed loop showing carbon moving between organisms, the atmosphere, and earth systems a food chain showing energy transfer between producers and consumers. a diagram showing nitrogen moving between soil, plants, and animals

Explanation:

Carbon cycling in ecosystems involves carbon moving between the atmosphere, organisms, and Earth systems in a closed - loop process. The first option shows nitrogen cycle, the second shows energy transfer in a food chain, and the fourth is a linear path. The third option, a closed loop showing carbon moving between organisms, the atmosphere, and Earth systems, best represents carbon cycling.

Answer:

A closed loop showing carbon moving between organisms, the atmosphere, and Earth systems.