Front

What is an ecosystem?

Back

A community of living organisms and their natural environment.

Front

What type of ecosystems are rivers and lakes?

Back

Freshwater ecosystems.

Front

Which of the following is NOT a component of an ecosystem?

Back

Buildings.

Front

What does biosynosis refer to?

Back

The biological community that lives in the surroundings.

Front

What can endanger the existence of an ecosystem?

Back

Change in resources.

Front

What are the two main components of an ecosystem?

Back

Biotic (living) and abiotic (non-living) components.

Front

What is a biotic factor?

Back

A living part of an ecosystem, such as plants, animals, and microorganisms.

Front

What is an abiotic factor?

Back

A non-living part of an ecosystem, such as sunlight, water, and soil.

Front

What role do producers play in an ecosystem?

Back

They create energy through photosynthesis, forming the base of the food chain.

Front

What are consumers in an ecosystem?

Back

Organisms that eat other organisms for energy.