Question

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

Answer 1

Hint:-An ecosystem is a community that is a functional unit where interaction between different systems leads to the flow and transfer of energy from one system to the next.

Complete answer:
An ecosystem could be defined as the functional unit of our nature or a geographical area consisting of all the living organisms such as the plants, animals, and other simpler organisms and their interaction with the non-living components of the environment such as weather, rocks, water, etc.
An ecosystem is made up of both biotic as well as abiotic components which are conjugated through various nutrient cycles and energy is transferred between these systems. The biotic component includes all the living organisms, and the abiotic component includes various physical and chemical factors present in our environment.
Additional information: The energy in the ecosystem is entered through the process of photosynthesis in which plants and some other organisms prepare their own food with the help of sunlight. By feeding on these plants, the plant-eating animals get this energy, and then in a similar way the energy is transferred thereafter. Finally, when any living organism dies, its dead matter gets decomposed and eventually gets mixed with the soil.

So the correct option is (C) Both living organisms and non-living objects.


Note:- Ecosystems are dynamic in nature. An ecosystem is not just the interaction between living organisms and non-living objects, but it also depends upon various internal and external factors. Some common internal factors are the competition between different species, decomposition, succession, etc. and the external factors are climate, parent material, topography, etc.