No student devices needed. Know more
12 questions
What is an invasive species?
An organism that is new to an environment that has positive effects on the environment.
An organism that is native to an environment that has negative effects on the environment.
An organism that is new to an environment that has negative effects on the environment.
An organism that is native to an environment that has positive effects on the environment.
Invasive species can have a major impact on the ecosystem.
TRUE
FALSE
Invasive species can crowd out native species.
TRUE
FALSE
Invasive species don't harm native species that are beneficial to the environment.
TRUE
FALSE
Why do the populations of invasive species grow so quickly?
Invasive Species are native to an area.
Invasive species are prey to many animals.
Invasive species have no natural predators.
Invasive species keep the ecosystems in equilibrium.
Click on the map to help answer this question: What can we predict about the population of Feral Swine for the year 2016?
There will be less feral swine in 2016 than there were in 1982.
There will be more feral swine in 2016 than there were in 2010
There were fewer feral swine in 2004 than 1982.
There will be no change in feral swine population.
Explore all questions with a free account