Question

An artificial ecosystem is-

• A. Lake
• B. Ocean
• C. Aquarium
• D. Forest

Answer 1

The correct option is C

Aquarium

The correct option is C:

Explanation of correct option:

1. The interaction between living and non-living components is called an ecosystem.
2. The ecosystem made by humans where both living and non-living components interact with each other is called an artificial ecosystem.
3. Example- Aquarium ,.etc.
4. The aquarium is mostly used as an ornamental where the fish, plants, and water interact with each other.

Explanation of incorrect option:

The interaction between living and non-living components in nature is called a natural ecosystem. Example- Lake, ocean, forest etc.

Option A:

1. The lake is not an artificial ecosystem, it is a natural ecosystem rich in flora and fauna.
2. The lake is formed by nature, not formed by humans.

Option B:

The ocean is not an artificial ecosystem, it is the biggest saline water natural ecosystem with a wide variety of plants and animals. The endangered corals also lie in the ocean ecosystem.

Option D:

The forest is the biggest land ecosystem which comprises a vast variety of endangered trees, plants and several rare species.

Final answer: Hence, An artificial ecosystem is Aquarium.