Question

One way cycle is

• A. CO${}_2$ cycle
• B. H${}_2$O cycle
• C. Free energy cycle
• D. O${}_2$ cycle

Answer 1

The correct option is C Free energy cycle

Free energy cycle is the unidirectional cycle in our ecosystem. In other cycles like oxygen cycle, carbon dioxide cycle and water cycle, the basic elements are circulated and cycled whereas, in free energy cycle, energy flows from solar energy to producers and then consumers to decomposers.