7th Science Ecosystems (Ecology)

What type of organisms are the first step in a food chain?

• Consumers
• Predators
• Producers

A food web is made up of 

• one food chain.
• only producers.
• many different food chains.

What is a consumer?

• An organism that makes it's own food
• An organisms that eats other organisms for energy
• An organism that breaks down dead organisms

What is a food chain?

• A chain that shows the flow of energy
• A triangle that shows trophic levels
• A chain used in fishing

What is pictured in the diagram?

• A food web
• A food chain
• An energy pyramid

What organisms are at the bottom of an energy pyramid?

• Producer
• Consumer
• Decomposer
• Scavenger

Who is the top predator on this food web?

• Hawk
• Snake
• Frog
• Cattail

An organism that eats both plants and animals are know as a 

• Carnivore
• Omnivore
• Herbivore
• Decomposer

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

• Autotroph
• Producer
• Consumer
• Mutualist

Consumer that eats plants

• heterotroph
• herbivore
• producer
• community