WorksheetsFood Chains and Food Webs
Total questions: 20
Worksheet time: 10mins
A plant is--
An autotroph
A heterotroph
A primary producer
A cow is--
A primary consumer
A heterotroph
An herbivore
Autotrophs--
Make their own food
Are the base of the food chain
Are primary producers
A lion that eats a zebra that ate grass is--
Primary producer
Primary consumer
Secondary consumer
Quaternary consumer
A bear that eats a fish that ate bugs that ate algae is a ___________
Primary producer
Primary consumer
Secondary consumer
Tertiary consumer
A person who eats a chicken that ate grass is a--
Primary producer
Primary consumer
Secondary consumer
Quaternary consumer
Primary consumers eat--
Primary producers
Primary consumers
Secondary consumers
Quaternary consumers
Secondary consumers eat--
Primary producers
Primary consumers
Tertiary consumers
Quaternary consumers
Tertiary consumers eat--
Primary producers
Primary consumers
Secondary consumers
Quaternary consumers
Quaternary consumers eat--
Primary producers
Primary consumers
Secondary consumers
Tertiary consumers
A heterotroph--
Is an autotroph
Eats other organisms
Is a primary producer
None of these are correct
A cow that eats plants is--
A primary consumer
A heterotroph
An herbivore
If a person eats a vegetable, the person is acting as--
A primary producer
A primary consumer
A secondary consumer
A tertiary consumer
A quaternary consumer
If a person eats a steak (from a cow), the person is acting as--
A primary producer
A primary consumer
A secondary consumer
A tertiary consumer
A quaternary consumer
If a person eats a salmon (that ate smaller fish that ate algae), the person is acting as--
A primary producer
A primary consumer
A secondary consumer
A tertiary consumer
A quaternary consumer
A top predator--
Has no natural enemies
Is a meat eater
Is a heterotroph
A detritivore--
Is an autotroph
Eats decomposing matter
Kills animals
None of these
As nutritional energy passes through the food chain, energy
Is lost
Is gained
Remains constant
Increases, then decreases
Decreases, then increases
There are more primary producers than there are--
Primary consumers
Secondary consumers
Tertiary consumers
Quaternary consumers
There are more tertiary consumers than there are--
Producers
Primary consuers
Secondary consumers
Quaternary consumers
