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Edu-Arctic2 Animal invasion part 1 Flashcards | StudBud

Explore/Edu-Arctic2 Animal invasion part 1

Edu-Arctic2 Animal invasion part 1

10 terms·StudBud Administration·1 play

#biology #ghostquiz to introduce #pupils to the basics of #animal #invasions #Arctic

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Questions 10

Answers

1
Ecosystems are more vulnerable to invasive species, when:
There is a low diversity of native species.
Predators are present.
Climate is different from invasive species' habitat.
Environment is not disturbed by human activity.
2
A species that came to live in an area without the help of humans is called _____?
Native
Non-native
Invasive
Migrating
3
True or false: Climate change is likely to reduce the number of invasive species
False
True
4
Exotic and invasive species lead to all of the problems below, except:
Increased biodiversity.
Loss of native species.
Disease
Loss of biodiversity.
5
How and why are invasive species transported to new places?
Introduced as pest control.
Migrating by themselves due to climate change.
Being blind passengers on ships or other transport.
All of the answers are correct.
6
Which invasive species is this?
Swordfish
Pink salmon
Tuna
Atlantic salmon
7
How does an invasive species damage the environment?
Alter biodiversity
Compete with native species
Change species composition
All answers are correct.
8
What is NOT a typical characteristic of an invasive species?
Low dispersal/migration abilities
High reproduction rate
Tolerant to a wide range of environmental conditions.
Can eat a lot of different foods
9
What can you do to avoid the spread of invasive species?
All answers are correct.
Do not release exotic pets.
Buy local seed mixtures.
Inform yourself about invasive species in your area.
10
True or false: Economic impacts of invasive species include reduced income for local businesses?
True
False