Ecosystem Concepts and Components

What defines an ecosystem?

• A community of living organisms and the natural resources of their environment.

• A collection of non-living elements in a specific area.

• Only the animals and plants living in a particular region.

• An area created solely by human intervention.

What are the two main components that make up an ecosystem?

• Flora and Fauna

• Biotope and Biocenosis

• Natural and Artificial

• Terrestrial and Marine

Which of the following best describes a biotope?

• The biological community of living organisms.

• The physical characteristics and non-living elements of an environment.

• The interaction between plants and animals.

• An area created by human activity.

Which of these is considered a non-living element of a biotope?

• Microorganisms

• Plants

• Water

• Animals

What does biocenosis refer to within an ecosystem?

• The non-living physical environment.

• The living beings that inhabit a physical area.

• The climate and resources of a region.

• The human impact on an environment.

What is a key characteristic of natural ecosystems?

• They are primarily found in urban areas.

• They are created and maintained by human intervention.

• They develop without human intervention.

• They only include marine environments.

What happens if a natural environment is destroyed or its resources change?

• The ecosystem will adapt and become stronger.

• The interaction among ecosystem elements would be altered, endangering existence.

• New species will immediately replace the old ones.

• Human intervention will always restore it to its original state.

Which of the following is an example of an artificial ecosystem?

• Jungles

• Oceans

• Tundras

• Agricultural fields