Food cycle and Organic phenomenon

Food cycle noun - (ecology) a community of organisms where there are several interrelated food chains.

Organic phenomenon and food cycle are semantically related. In some cases you can use "Organic phenomenon" instead a noun phrase "Food cycle".

Organic phenomenon noun - (biology) a natural phenomenon involving living plants and animals.

Food cycle and organic phenomenon are semantically related. Sometimes you can replace phrase "Food cycle" with "Organic phenomenon", this phrases are similar.