WorksheetsEcosystems
Total questions: 19
Worksheet time: 17mins
What is an ecosystem?
different types of organisms than coexist at the same time
members of the same organism that live in an environment
system including biotic and abiotic factors in an evironment
a place made of mostly water
What is a terrestrial ecosystem?
ecosystem made mostly of land, but can have some water
ecosystem made up mostly water, but can have some land
different organisms that coexist in the same area
members of the same type of organism that live in an environment
What is an aquatic ecosystem?
ecosystem made mostly of land, but can have some water
ecosystem made up mostly water, but can have some land
different organisms that coexist in the same area
members of the same type of organism that live in an environment
What is a community?
ecosystem made mostly of land, but can have some water
ecosystem made up mostly water, but can have some land
different organisms that coexist in the same area
members of the same type of organism that live in an environment
What is a population?
ecosystem made mostly of land, but can have some water
ecosystem made up mostly water, but can have some land
different organisms that coexist in the same area
members of the same type of organism that live in an environment
A bear is an example of a
herbivore
carnivore
omnivore
A giraffe is an example of a
herbivore
carnivore
omnivore
A shark is an example of a
herbivore
carnivore
omnivore
A mouse is an example of a
predator
prey
A fox is an example of a
predator
prey
A worm is an example of a
producer
consumer
decomposer
A fox is an example of a
producer
consumer
decomposer
A plant is an example of a
producer
consumer
decomposer
Which of the following can cause an imbalance in an ecosystem?
change in water supply
trees are cut down or die due to disease
invasive species is introduced
all of the answers are correct
A linear sequence to show transfer of energy is called
a food chain.
a food web.
Interconnected chains to show transfer of energy is called
a food chain.
a food web.
A flea is an example of a _____________ because it does harm to the host it is living on.
producer
prey
parasite
What does the large tree directly give energy to in this food web? There is more than one right answer!
lion
mouse
cricket
rhinoceros
giraffes
What do the arrows mean on a food chain or food web?
"just ate"
"died"
"moved to"
"gives energy to"
