Question

Ecosystem is an interacting system made up of

• A. Consumers and their physical surroundings
• B. Producer and consumers
• C. Producer and their physical surroundings
• D. Organisms and their physical surroundings

Answer 1

The correct option is D Organisms and their physical surroundings

Ecosystem is an interacting system made up of organisms and their physical surroundings. It is basically made up of living component (biotic) like producers, consumers, decomposer and non living component (abiotic) such as air, water, soil. In an ecosystem, organisms and their surroundings interact through nutrient cycles and energy flows.

Thus, the correct answer is 'Organisms and their physical surroundings.'