Trophic Levels and Feeding Relationships

Front

What is biomass?

Back

Biomass refers to the total mass of the organisms in a given area.

Front

What organism is in the second trophic level in a food chain?

Back

The organism in the second trophic level is the herbivore.

Front

What is a producer?

Back

A producer is an organism that makes its own food through photosynthesis.

Front

What is a tertiary consumer?

Back

A tertiary consumer is a consumer that eats secondary consumers.

Front

What is a trophic level?

Back

A trophic level is each of several hierarchical levels in an ecosystem, comprising organisms that share the same function in the food chain.

Front

What is a primary consumer?

Back

A primary consumer is an organism that eats producers.

Front

What is a secondary consumer?

Back

A secondary consumer is an organism that eats primary consumers.

Front

What is the role of producers in an ecosystem?

Back

Producers convert solar energy into chemical energy through photosynthesis, forming the base of the food chain.

Front

How do energy levels change across trophic levels?

Back

Energy decreases as it moves up trophic levels due to energy loss through metabolic processes.

Front

What is a food chain?

Back

A food chain is a linear sequence of organisms through which nutrients and energy pass as one organism eats another.