Alien Invaders
Freaky Fish
Island of Snakes
America's Least Wanted
Vocabulary
100
Invader species are plants and ___________.
What is animals
100
Where are the freaky fish from?
What is China
100
Fifty years ago, the brown tree snakes arrived in _______.
What is Guam
100
What caused Kudzu to spread over seven million acres?
What is because it thrives in the warm southern climate
100
A way of doing something
What is a method
200
Where do these species come from?
What is other countries
200
Chinese snakeheads are really a type of _______.
What is a Fish
200
How did the brown tree snakes get to the island?
What is the crawled onto military planes and ships by accident
200
What invader species is destroying nature's food chain in the Great Lakes?
Zebra Muscles
200
Surroundings or habitat
What is environment
300
Name 3 alien invaders we have talked about
What is Freaky Fish Brown Tree Snakes Kudzu Red Fire Ants Zebra Muscles
300
Chinese snakehead fish invaded a small pond in what state?
What is Maryland
300
There are more than _________ snakes per square mile.
What is 13,000
300
Fire ants kill their predators by doing what?
What is crawling into the eyes and nose. Then they sting all at once!
300
To let someone or something be free
What is release
400
Invader species can cause huge problems and may destroy our _____________.
What is environment
400
How did these alien invaders get here?
What is they were brought to the U.S. illegally
400
As a result of this invasion, 10 or 12 species of native _______ are now extinct
What is birds
400
Why is it bad that zebra muscles are eating the plankton?
What is the native fish and shellfish from the Great Lakes need the plankton to eat and stay alive
400
To change in some way
What is alter
500
We know the species can kill native plants and animals, but they even threaten __________.
What is people
500
To stop the snakeheads, the police had to do what?
What is they had to spray poisonous chemicals into the water
500
What does a brown tree snake bite feel like?
What is a very bad bee sting
500
Why can't we stop invader species?
What is we aren't capable of controlling every invader, because too many alien species are in too many places
500
To get into or do things in a situation where you are not wanted or needed
What is interfere
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