What is an invasive species?
A species adapted to its ecosystem.
A non-native species harming ecosystem.
A native species benefiting its habitat.
An endangered species in its habitat.
How do invasive species affect an ecosystem?
Have no impact on the ecosystem.
Provide additional resources for ecosystem.
Help native species thrive in the ecosystem.
Compete with native species for resources.
Why are invasive species harmful?
Promote biodiversity and enhance ecosystem stability.
Live in harmony with native species in the environment.
Disrupt natural balance and outcompete native species.
Support native species' growth and development.
What can be done to control invasive species?
Encourage their rapid reproduction.
Provide them with more resources in the ecosystem.
Limit their spread and introduce natural predators.
Ignore their presence in the environment.
plants because they are producers
plants because they are consumers
deomposers because they are producers
consumer
producer
decomposer
The merlins would thrive and increase in population.
The robins would increase in population due to no threat.
Removing robins from the food web would most likely result in a decrease in population of merlins. They would either perish or move away
There would be no change.
rabbits
wolf
plants
mushrooms
procuer
minnow, bluegill
zooplankton, algae
minnow, bluegill, osprey
algae, bluegill, osprey
zooplankton
algae
osprey
minnow
X False
True
Tačno
Netačno
algae - sea urchin - crab - toadfish - dolphin
algae - tad fish - pin fish
algae - sea urchin - crab - spotted seatrout - dophin
algae - sea urchin - pin fish
toad fish and sea urchin
sea urchin and pin fish
pin fish and toad fish
spotted trout and crab
A
B
C
D
