intro
transport
survival
effects
removal
100

definition of invasive species

what is any non-native species that harms the enviroment?

100

the way zebra mussels got to america

what is ballast water from boats?

100

 way zebra mussels survive in Texas

what is extremely sticky, cant get washed away?

100

way zebra mussels damage the environment

what is they block off the native animals' sunlight?
100

one way people can help with the problem of zebra mussels

what is they can wash their boats very well to get off zebra mussel larvae?

200

a way invasive species harm the environment

what is taking the food source of a native species?

200
way feral hogs got to america

who are European ranchers?

200

way feral hogs survive in america

what is they are bigger and stronger than the native wildlife?

200

way feral hogs affect the environment

what is they dig up roots and kill young trees?

200

 one way people can remove feral hogs

what is hunters are encouraged to kill them on sight?

300

reason invasives survive in different lands

what is no natural predators?

300
way nutria got to texas

what is they were brought over for the fur trade?

300

way nutria survive in Texas

what is they have no natural predators?

300

way nutria damage the environment

what is they shred roots of aquatic and terrestrial plants?

300

one way people can help to fix the nutria problem

what is some places people go out and hunt them?

400

number of invasives in texas

what is over 100?

400

the way killer bees got into Texas

what is crossbreeding European bees with African bees?

400

way killer bees survive in Texas

what is they are more aggressive and less vulnerable to pesticide?

400
way killer bees damage the environment

what is they kill off good honey bees that pollinate plants?

400

 one way people can get rid of killer bees

what is put a few pieces of dry ice on or near their hive?

500

amount of money spent on invasives in US a year

what is 120 billion dollars a year?

500

way Asian carp got to Texas

what is they were kept as pets and then released?

500

way Asian carp survive in Texas

what is they are very difficult to catch?

500

way Asian carp damage the environment

what is they over eat the food of native plants, starving them?

500

 one way people are trying to get rid of Asian carp

what is they can go out in boats and catch them as they are jumping?