Food Chains

How are the living creatures in an ecosystem linked?

• by what they eat

• by how they breathe

• by their size

• by their species

What can you infer from the fact that the disappearance of just one species can disrupt an entire food chain?

• Food chains regenerate on their own.

• Food chains are extremely fragile.

How is a food web different from a food chain?

• Food webs have only decomposers.

• Food webs contain many different food chains.

• Food chains have only producers.

Which of the following is a producer?

• 
• 
• 
• 

Through what process do producers make their own food

• mitosis

• meiosis

• photosynthesis

• chemical change

What role do you play in the food web?

• producer

• consumer

• decomposer

• plant

How might no sunlight disrupt the food web?

• It would make producers stop producing food.

• It would make decomposers disappear.

• Nothing would happen.

• The moon would help the sun.

How are primary consumers different from secondary consumers?

• Primary consumers eat decomposers.

• Secondary consumers eat decomposers.

• Secondary consumers decompose matter.

• Primary consumers eat only plants, and secondary consumers eat other consumers.

This is a:

• primary consumer

• secondary consumer

• producer

• decomposer

Plants need the sun to produce food,

• False

• True