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WorksheetsFood Chains and Food Webs
Total questions: 22
Worksheet time: 11mins
What captures sunlight in a plant?
Chlorophyll
Chloroplast
Guard Cells
Stoma
What word describes a tree in an ecosystem?
consumer
decomposer
herbivore
producer
What is the word for a plant-eating organism?
carnivore
herbivore
scavenger
decomposer
What is the word for an organism that "eats plants and animals?"
herbivore
omnivore
insectivore
carnivore
A meat-eater is called a...
carnivore
omnivore
herbivore
producer
This organism can "make its own food" in an ecosystem
decomposer
producer
scavenger
consumer
These organisms CANNOT make their own food they must eat their food...
carnivore
consumer
herbivore
all of the above
How does a producer make its own food?
photography
chloroplast
photosynthesis
chlorophyll
Photosynthesis can occur when a producer (plant) can trap sunlight.
True
False
A scavenger is a carnivore that will eat dead items. Which of the following is a scavenger?
vulture & hyena
Beaver & wolf
deer & elk
mouse & fox
Decomposers break down...
living (biotic) organisms
non-living (dead) organisms
Examples of this include bacteria & fungi...
scavenger
omnivore
herbivore
decomposer
Decomposers are the _______ of an ecosystem.
recyclers
non recyclers
chloroplasts
A series of events in which organisms eat another organism to obtain energy (food).
food
food chain
photosynthesis
herbivore
Which one is the most realistic illustration of an ecosystem?
Food chain
community
food web
all of the above
In the picture, which one is the producer?
grasshopper
grass
snake
frog
Which organism is the herbivore?
grasshopper
frog
snake
eagle
What organisms are carnivores in the food web?
grasshopper and hawk
snake and cricket
shrew and grasshopper
snake and shrew
Which organisms are herbivores in the food web?
shrew & frog
snake
marsh grass
cricket & grasshopper
If there are environmental changes in an ecosystem the organisms that live there must
Migrate, eat, or die
Migrate, adapt, or die
Adapt, die, or hibernate
The arrows in a food web represent
The transfer of energy
The sun's energy
Which animal gets eaten
If the grass population suddenly decreased what group would be affected first?
herbivores
omnivores
carnivores
decomposers
