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Invasive Species - Quiz

1. A group of plants or animals that are alike and that can produce offspring under natural conditions is called a




2. A species that occurs in an environment naturally is called a

exotic species

native species

natural species

3. When an exotic species overwhelms a native species it becomes 

a native species

an invasive species

an indigent species

4. In North America, dogs, cats, horses and cows are all

native species

feral species

exotic species

5. Domesticated animals like cats and pigs that become wild or feral

make good pets

can harm native populations

are good for the environment

Score = 
Correct answers:

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