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Worksheets7th (7.5B - Food Chains/Webs/Pyramids) Part 2
Total questions: 15
Worksheet time: 8mins
Which of these energy roles is always located at the bottom of an energy pyramid?
Producer
Second-Level Carnivores
Herbivores.
First-Level Consumers.
Who is the producer in this food chain?
The rabbit
The grass
The fox
There is no such thing as a producer
Who is the consumer in this food chain?
The grass
The rabbit
The rabbit and fox
The fox
Which of the following organisms can be both a secondary and a tertiary consumer?
Lizard and small reptiles
badgers
ground squirrels
mountain lion
As you work your way up the energy pyramid, what happens to the energy?
It increases
It decreases
It stays the same
Nothing
In the food web above, what eats the rabbit?
Fox
Hawk
Vole
Grass
In the food web above, what organism is missing from this food chain: Grass --> Slug --> ________ --> Hawk
Vole
Frog
Insect
Thrush
In the energy pyramid, what comes after the producers?
Producers
First-Level Consumers
Second-Level Consumers
Third-Level Consumers
The energy used by almost all living things originally comes from ___
plants
the sun
cacti
fossils
A model that shows how energy flows through a food chain is called a(n) ______
energy pyramid
food web
supermarket
super model
A food web can be broken down into several seperate
food chains
food pyramids
producers
consumers
Use the diagram to answer the question.
What is a fitting description for this diagram?
A Food Chain
An Ecosystem
A Food Web
Biotic and Abiotic Factors
Use the diagram to answer the question.
The Mayfly is a food source for which 3 organisms?
Frog, Dragon Fly and snake
Frog, trout and dragon fly
Frog, salamander and trout
Frog and phytoplankton
Identify the correct food chain that demonstrates the energy flow of this food web
Plant > Caterpillar > Bluebird > Eagle
Plant < Rabbit < Eagle
Plant >Lizard > Snail >Eagle
Eagle >Lizard>Caterpillar>Plant
If the grasshopper were to be removed completely from the food web, what organism would be most effected?
The squirrel
The shrew
The deer
The rabbit
