Energy Flow Ecosystems | Carbon Cycle Practice Quiz

How much energy can be passed to the next trophic level?

• 10%

• 25%

• 50%

• 100%

As you go up in the energy pyramid, the number of organisms ______.

• increase

• decrease

What animal would be a secondary consumer?

• Plant

• Deer

• Snake

• Lion

An animal that eats both meat and plants

• Herbivore

• Carnivore

• Omnivore

• Detritivore

What animal would be a primary consumer?

• Plant

• Manatee

• Bear

• Hawk

If the amount of food or resources available increases, the carrying capacity for an animal:

• Stays the same
• Increases
• Decreases
• Fluctuates

What is an Abiotic Factor?

• A NON-living factor that can affect an ecosystem

• A living factor that can affect an ecosystem

• The carrying capacity of an ecosystem

What animal would be a tertiary consumer?

• Plant

• Deer

• Snake

• Lion

What is a heterotroph?

• An organism that makes its own food

• An organism that needs to eat other organisms

An animal that only eats plants

• Herbivore

• Carnivore

• Omnivore

• Detritivore