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Biodivisity And Invasive Species
Test Description: And a few other Q
Instructions: Answer all questions to get your test result.
1) What accurately describes biodiversity?
A
Different types of viruses
B
Different types of animals
C
Different types of life
D
Different types of plants
2) What is biodiversity used as a measure of?
A
health of the ecosystem
B
Extinction rates
C
habitat lost
D
Number of amphibian species
3) What is the #1 cause of biodiversity loss?
A
habitat loss
B
water pollution
C
Burning of fossil fuels
D
invasive species
4) Which accurately describes an invasive species?
A
A non native species in that area
B
An organism whose population is well under control
C
An organism that has many natural predators
D
a native species to that area
5) What do invasive species do when in a new area?
A
Get in balance with the existing food chains
B
Breed with existing species
C
"take over" the area and edge out the native species
D
Die because they cannot survive
6) Which is an example of an invasive species?
A
Cardinal
B
Trout
C
Zebra Mussel
D
Mosquito
7) Which explains why biodivserity is important to the ecosystem?
A
Biodiversity tells how healthy an ecosystem is, without the different organisms the food webs die!
B
It allows for the collapse of multiple food webs
C
It encourages low biodiversity so only a few animals have to split habitats
D
It prevents invasive species
8) What is NOT affected by acid rain?
A
Aquatic life
B
Clouds
C
Plants
D
Buildings
9) What does smog make it difficult to do?
A
Pump blood
B
Breathe
C
Digest
D
Think
10) Where was the cane toad an invasive species at? (this will not be on the test lol)
A
Australia
B
USA
C
Candada
D
Asia
*select an answer for all questions
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