Ecosystems Unit Review 8.L.3

Front

What is a Consumer in an ecosystem?

Back

A consumer is an organism that obtains energy by feeding on other organisms, such as plants or animals.

Front

Define Adaptation in the context of ecosystems.

Back

An adaptation is a characteristic that helps an organism survive and thrive in its environment.

Front

What determines the carrying capacity of a species in an ecosystem?

Back

The carrying capacity is primarily determined by the amount of food available in the area.

Front

Where is the most energy found in a food chain?

Back

The most energy is found at the producer level, such as grass in a food chain.

Front

What happens to a food chain if a key species is removed?

Back

Removing a key species can disrupt the food chain, leading to population decreases in dependent species.

Front

What is a Food Chain?

Back

A food chain is a linear sequence that shows how energy and nutrients flow from one organism to another in an ecosystem.

Front

What role do Decomposers play in an ecosystem?

Back

Decomposers break down dead organic matter, returning nutrients to the soil and helping to recycle energy.

Front

What is a Niche?

Back

A niche is the role or function of an organism within its ecosystem, including its habitat, resource use, and interactions with other organisms.

Front

Explain the term Habitat.

Back

A habitat is the natural environment in which an organism lives, providing the necessary resources for survival.

Front

What is the difference between a Producer and a Consumer?

Back

Producers create their own food through photosynthesis, while consumers obtain energy by eating other organisms.