Energy Pyramid

Front

What is an energy pyramid?

Back

An energy pyramid is a graphical representation that shows the flow of energy through different levels of a food chain in an ecosystem.

Front

What do the different levels of an energy pyramid represent?

Back

The different levels represent producers at the base, followed by primary consumers, secondary consumers, and tertiary consumers at the top.

Front

What is a producer in an energy pyramid?

Back

A producer is an organism, usually a plant, that can make its own food through photosynthesis and forms the base of the energy pyramid.

Front

What is a primary consumer?

Back

A primary consumer is an organism that eats producers; they are typically herbivores.

Front

What is a secondary consumer?

Back

A secondary consumer is an organism that eats primary consumers; they can be carnivores or omnivores.

Front

What is a tertiary consumer?

Back

A tertiary consumer is an organism that eats secondary consumers; they are often at the top of the food chain.

Front

What happens to energy as it moves up the energy pyramid?

Back

Energy decreases as it moves up the pyramid, with only about 10% of the energy being transferred to the next level.

Front

What is a scavenger?

Back

A scavenger is an animal that feeds on dead organisms, but it is not classified as a primary consumer.

Front

Why are primary consumers important in an energy pyramid?

Back

Primary consumers are important because they transfer energy from producers to higher levels in the food chain.

Front

What would happen if all producers died out?

Back

If all producers died out, the entire energy pyramid would collapse, leading to the extinction of primary, secondary, and tertiary consumers.