Question

13. An ecosystem consist of
(a) Green plants and animals
(b) Green plants and decomposers
(c) Producers and consumers
(d) Green plants, animals, decomposers and abiotic environment
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Answer 1

Answer:

Green plants,animals,decomposers,and abiotic environment

Explanation:

I think it's right

Answer 2

An ecosystem consists of (d) Green plants, animals, decomposers and abiotic environment.

• An ecosystem is a geographical region that includes abiotic and biotic components that work together and are essential for sustaining life.
• The abiotic components include non-living things such as sunlight, water, soil etc. while the biotic components include living organisms such as plants, animals, decomposers etc.
• The ecosystem can be small as a pond and large as a forest. It can be natural like forests and artificial like an aquarium.