Energy Flow Exit Slip

Front

Where does the energy start in a food chain?

Back

The energy starts from the Sun.

Front

What is the role of a producer in an ecosystem?

Back

Producers use sunlight to make food through photosynthesis.

Front

Who is the secondary consumer in a food web?

Back

The secondary consumer is an organism that eats primary consumers; for example, in a food web, a fox may be a secondary consumer.

Front

In an energy pyramid, which organism has the least amount of energy available?

Back

The top predator has the least amount of energy available.

Front

How much energy is lost as heat or used by organisms for survival in an energy pyramid?

Back

90% of the energy is lost as heat or used for survival.

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.

Front

Define a food web.

Back

A food web is a complex network of feeding relationships among various organisms in an ecosystem.

Front

What is the difference between a herbivore and a carnivore?

Back

Herbivores eat plants, while carnivores eat other animals.

Front

What is an energy pyramid?

Back

An energy pyramid is a graphical representation that shows the flow of energy at different trophic levels in an ecosystem.

Front

What is a trophic level?

Back

A trophic level is a position in a food chain or food web, defined by how an organism obtains its energy.