Energy Flow In Ecosystem

In this Food Web Pyramid what is the proper name for the organisms above the producer level at the bottom.

• herbivores
• consumers
• carnivores 
• omnivores

Use the diagram answer the question.
What is a fitting description for this diagram?

• A Food Chain
• An Ecosystem
• A Food Web
• Biotic and Abiotic Factors

The deer, grasshopper, and bird are all examples of which type of consumers on this food pyramid?

• decomposers
• omnivores
• carnivore
• herbivore

The snake and the frog, are all examples of which type of consumers on this food pyramid?

• decomposers
• omnivores
• carnivore
• herbivore

In Australia the farmers had a problem with beetles eating the sugar cane. So they introduced the cane toad to control that population. Instead of eating the beetles, they ate the source of food and other organisms. What would be a possible consequence of this?

• The other organisms attacks the toad population
• The ecosystem would be destroyed
• The cane toads would get too much food and die
• The food web was changed by this one organism

What is a producer? 

• Organism that creates their own food.
• Organism that eat other organisms for energy
• Organism that eat other dead organisms

What is a consumer? 

• Organism that creates their own food.
• Organism that eat other organisms for energy
• Organism that eat other dead organisms

An animal that eats other animals is a....

• carnivore
• omnivore
• herbivore
• decomposer

What do Herbivores eat? 

• Plants ONLY 
• Animals ONLY
• Plants AND Animals

Where does the energy start in this food chain?

• Plant
• Sun
• Deer
• Wolf