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Study
Food chain & Food webs
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What are the producers in the food web?
cat-tails
berries
marsh grass
trees
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What is an energy pyramid?
has more organisms at the bottom
has few organisms at the top
all the above
shows the flow of energy in an ecosystem
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These organisms CANNOT make their own food they must eat their food...
producers
carnivores
All the above
secondary consumers
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How many top predators are at the top of an energy pyramid?
three
one
none
two
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A series of events in which organism eats another organism to obtain energy (food).
photosynthesis
Food web
Food chain
photocarbonation
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Which organism is the 3rd consumer?
frog
snake
eagle
grass
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A scavenger is a carnivore that will eat dead items. Which of the following is a scavenger?
deer & elk
pirahna & catfish
vulture & catfish
mouse & fox
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What is the word for a plant-eating organism?
decomposer
carnivore
herbivore
scavenger
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Decomposers break down...
living (biotic) organisms
non-living (dead) organisms
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What word describes a tree in an ecosystem?
decomposers
consumers
producers
herbivores
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Which organism is the herbivore or first consumer?
eagle
snake
frog
grasshopper
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A scavenger eats...
dead organisms
dead trees
dead squirrels
dead snakes
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What is the word for an organism that "eats plants and animals?
herbivore
omnivore
carnivore
insectivore
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Who is the second consumer in the food web?
snake
Frog
cricket
Shrew
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Which organisms are herbivores in the food web?
snake
cricket & grasshopper
marsh grass
shrew & frog
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Which organism is the 2nd consumer or carnivore?
grass
grasshopper
snake
frog
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Who is the first consumer in the food web?
grasshopper
cricket
frog
grasshopper and cricket
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Examples of this include bacteria and fungi...
Scavenger
Omnivore
Decomposers
Herbivore
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This organism can "make its own food" in an ecosystem
producer
plants
consumer
scavenger
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Which organism is the 4th consumer?
Eagle
frog
grasshopper
snake
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Who is the 4th consumer in the food web?
snake
Hawk
Shrew
grasshopper
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Who is the 3rd consumer in the food web?
shrew
hawk
snake
frog
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What captures sunlight in an ecosystem?
plants
All the above
ferns
apple trees
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Photosynthesis occurs when a producer (plant) can trap sunlight.
False
True
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How does a producer make its own food?
Photosynthesis
Photography
Photo-shopping
Photo-electric cells
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What organisms are carnivores in the food web?
hawk & snake
frog & shrew
all the above except grasshopper & cricket
grasshopper & cricket
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Which one is more realistic of an ecosystem?
All the above
Food colony
Food web
Food chain
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A meat-eater is called a...
omnnivore
carnivore
trophic level
herbivore
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Decomposers are the _______ of an ecosystem.
Recyclers
Non recyclers
dirty job guys
photosynthesis
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In the picture, which one is the producer?
snake
frog
grass
grasshopper
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