Food Web

Food Web

Food  Web 

• A  collection  of  food  chains interconnected  from  the same  ecosystem  

• Arrows  show  the  flow  of energy  from  one  organism to  another  

Food Web

• A collection of food chains 

• nMultiple consumers and producers

Multiple Choice

Energy increases as you move up the food pyramid (from bottom to top).

• True 
• False

Multiple Choice

What does every food chain start with?

• producers
• sun
• consumer
• decomposers

Multiple Choice

The direction of the flow of energy in a food web is represented by ___.

• Light bulbs
• Dotted Lines
• Arrows
• Bubbles

Predator & Prey

• Predator- An animal that captures and eats other animals

• nPrey- The animal that is captured and eaten

What is a parasite

• Parasitism is a type of symbiotic relationship between two different organisms. 

• association with the host, which is harmed 

Multiple Choice

The rabbit in this food web would be considered a:

• Decomposer
• Producer
• Secondary Consumer
• Primary Consumer

Multiple Choice

Why might an organism have more than one arrow coming from them in a food web?

• More than one organism may eat them. 
• They may eat more than one other organism. 
• This organism gets its energy from multiple sources. 
• They have no resources available to them.

Multiple Choice

What does a food web represent?

• All connections of energy flow throughout all organisms in a habitat.
• The specific ways that mutualism is carried out.
• A single pathway or energy flow between organisms. 
• How carnivores get their food. 

Multiple Choice

An organism that uses sunlight to create its own food is known as a:

• Producer
• Heterotroph
• Consumer
• Decomposer

Multiple Choice

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

• Autotroph
• Producer
• Consumer
• Mutualist

Multiple Choice

Which of the following is producer/autotroph?

• rabbit

• frog

• tree

• worm