Front

What is the ultimate source of energy for most organisms?

Back

The Sun

Front

What is the process by which energy is transferred through an ecosystem?

Back

Energy flow

Front

What is an energy pyramid?

Back

A graphical representation showing the energy available at each trophic level in an ecosystem.

Front

What percentage of energy is typically passed from one trophic level to the next?

Back

10%

Front

What are producers in an ecosystem?

Back

Organisms that produce energy through photosynthesis, such as plants.

Front

What role do consumers play in an ecosystem?

Back

Consumers are organisms that obtain energy by eating other organisms.

Front

What is a top predator?

Back

An animal that is at the top of the food chain and has no natural predators.

Front

What happens to the energy that is not passed on to the next trophic level?

Back

It is used for the organism's life processes or eliminated as heat.

Front

What is the difference between a herbivore and a carnivore?

Back

Herbivores eat plants, while carnivores eat other animals.

Front

What is biomass?

Back

The total mass of living matter in a given area or volume.