Matter & Energy in Ecosystems - Quiz

Is this an example of a food chain or a food web?

• Food chain
• Food web

Which of these is the tertiary consumer? (apex predator)

• Plant
• Bug
• Mouse
• Owl

Which of these is the producer?

• Plant
• Bug
• Mouse
• Owl

Which of these is the primary consumer?

• Plant
• Bug
• Mouse
• Owl

Which one of these defines a human?

• Herbivore
• Carnivore
• Omnivore
• Decomposer

Which one of these defines an owl?

• Producer

• Carnivore

• Herbivore

• Omnivore

What percent of energy is transferred when an animal eats another animal?

• 10%
• 25%
• 50%
• 75%

What does the arrow mean in a food chain?

• Which animal eats what

• The transfer of energy

• The transfer of matter