Interdependence: Concept 2 Review & Vocab

Front

What is an ecosystem?

Back

An ecosystem consists of living and nonliving things in their environment, which interact with each other.

Front

What is mutualism?

Back

Mutualism is a type of symbiotic relationship where both species benefit from the interaction.

Front

What is commensalism?

Back

Commensalism is a type of symbiotic relationship where one species benefits while the other is neither helped nor harmed.

Front

What is an abiotic factor?

Back

An abiotic factor is a nonliving part of an ecosystem that influences living organisms, such as sunlight, water, and temperature.

Front

How do phytoplankton contribute to the ocean ecosystem?

Back

Phytoplankton make their own food from sunlight and serve as a primary food source for many marine organisms.

Front

What role do krill play in the ocean ecosystem?

Back

Krill are a major food source for whales and other large animals, and they feed on algae and phytoplankton.

Front

What is the relationship between clownfish and sea anemones?

Back

The relationship is an example of mutualism, where both species benefit from each other.

Front

How do abiotic factors affect populations in an ecosystem?

Back

Abiotic factors, like sunlight and water, can determine the availability of resources that populations depend on for survival.

Front

What is the significance of sunlight in an ecosystem?

Back

Sunlight is crucial for photosynthesis, allowing plants and phytoplankton to produce food, which supports the entire food web.

Front

What is the difference between a population and a community?

Back

A population is a group of individuals of the same species living in a specific area, while a community includes all the different species in that area.