Front

What is a food chain?

Back

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

Front

What happens to a predator population if its prey population decreases?

Back

The predator population will likely decrease because there is less food available.

Front

What is the role of the sun in an ecosystem?

Back

The sun provides energy that is essential for plants to grow, which in turn supports all other life forms in the ecosystem.

Front

What is a food web?

Back

A food web is a complex network of interconnected food chains in an ecosystem.

Front

What are herbivores?

Back

Herbivores are animals that eat plants.

Front

What are carnivores?

Back

Carnivores are animals that eat other animals.

Front

What are decomposers?

Back

Decomposers are organisms that break down dead plants and animals, returning nutrients to the soil.

Front

How does removing a key species affect an ecosystem?

Back

Removing a key species can disrupt the balance of the ecosystem, leading to population declines or increases in other species.

Front

What is an example of a primary producer?

Back

Plants are primary producers because they create their own food through photosynthesis.

Front

What is the relationship between predators and prey?

Back

Predators hunt and eat prey, which helps control the prey population.