Energy Transfer in an Ecosystem

All energy on Earth ultimately comes from what source?

• Water
• Sun
• Consumers
• Oxygen

What is this called?

• Food Web
• Food Chain
• Abiotic Factors

If a frog is the prey, what could be the predator?

• Grass
• Insect
• Snake
• Snail

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

• carnivore
• omnivore
• herbivore
• decomposer

Bears eat fish, insects, plants, seeds, nuts and young elk. They are called __________.

• Franivore
• Carnivore
• Herbivore
• Omnivore

An organism that needs to eat other organisms to obtain energy is known as a:

• Autotroph
• Producer
• Consumer
• Mutualist

Which organism is the producer?

• grass

• grasshopper

• mouse

• owl

Diagram that shows many food chain interconnected in an ecosystem is called....

• food chain

• food web

• energy pyramid

• Punnett Square

What are plants called in a food chain?

• Producers
• Consumers
• Decomposers
• Scavengers

What are animals called in a food chain?

• Producers
• Consumers
• Decomposers
• Plants