WorksheetsFood Web Test
Total questions: 17
Worksheet time: 46mins
Study the food web, what belongs in the box?
sun, because it provides energy to the food web
grass, because it can store the energy from the sun
consumer, because it can eat the mice
bacteria, because it can take nutrients from decomposing materials
Use the diagram to answer the question.
An area has a large decrease in the deer population. How might this impact the ecosystem?
The rabbit population would increase because the cougar would have less dear to eat.
The population of mice could decrease, causing the snake population to increase.
There could less cougar since they have less food to eat.
There could be an increase in both the cougar and the snake population because more grass will be available.
An organism that breaks down droppings or dead organisms
molecule
consumer
producer
decomposer
an organism that makes its own food
producer
recorder
consumer
decomposer
provides all energy found on earth
moon
water
sun
air
The image provided is an example of a:
Producer
Carnivore
Consumer
Decomposer
What happens to some of the matter that animals eat, but don't need? ( pg 11)
It turns into waste (droppings)
It gets absorbed into their organs.
It stays in their bodies.
In this food chain, the owl is a _____.
producer
consumer
decomposer
none
The owl gets its energy directly from the sun.
True
False
Energy flows from the owl to the mouse to the corn.
True
False
In a food web, which of these is a producer?
humans
lizards
spiders
grass
What is the role of mushrooms?
A. producer
B. comsumer
C. decomposer
D. prey
What is the role of sunflowers?
A. producer
B. consumer
C. decomposer
D. prey
What would happen if the owl population decreased?
A. The owl population would increase
B. The insect population would decrease
C. The mouse population would decrease
D. The mouse population would increase
What are the predators of the goat?
A. Lion
B. Wild cat
C. Jackal
D. Lion and Jackal
Which change would most likely occur if all the producers in this ecosystem were removed?
A. the mice would become the new producers
B. all the animals would either die or move away
C. the number of mice would increase
D. all the animal populations would increase
