Question:-
What law of thermodynamics is observed on the law “There is no such thing as a free lunch”?
Answer:-
Fourth law of ecology
Step-by-step explanation:-
The fourth law of ecology (There is no such thing as a free lunch) means exploitation of nature always involves ecological costs and inevitably involves the conversion of resources from can be used to can not be used.
From an ecological point of view, humans are consumers rather than producers.