. An ecosystem includes
A: All living organisms
B: Non - living objects
C: Both living organisms and non - living objects
D: Sometimes living organisms and sometimes non - living objects
- The interaction between the biotic component, i.e., the living organism and abiotic component, i.e., their surrounding physical environment is called an ecosystem.
- Ecosystem is a functional and structural unit of ecology.
Final Answer :
Hence, the correct option is C, i.e. Both living organisms and non - living objects.