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- 1. Multiple ChoiceWhich is NOT an example of a limiting factor.ClimateAvailable Food & WaterAvailable Space & ShelterSpecies color
- 2. Multiple Choice
Is wind a biotic or abiotic factor?
biotic
abiotic
- 3. Multiple Choice
Is predation a biotic or abiotic factor?
biotic
abiotic
- 4. Multiple ChoiceWhat does abiotic mean?LivingNon-livingMan made
- 5. Multiple Choice
Select the BIOTIC factors
Rain
Prey
Humans hunting
Tornados
- 6. Multiple Choice
What is biodiversity?
The variety of organisms that live somewhere
The population size
The number of a specific organism in an ecosystem
- 7. Multiple Choice
Why is biodiversity in an ecosystem so important?
Because it can help humans where to determine good places to develop farm land.
Because places that have a healthy biodiversity are unaffected by major disturbances.
Because having a high biodiversity allows ecosystems to withstand major changes.
Because having a high biodiversity allows for fewer opportunities of competition for similar resources.
- 8. Multiple Choice
Which acronym represents the threats to biodiversity?
HIPPA
HIPPO
HIPCA
HAPPY
- 9. Multiple Choice
What does the H in HIPPO stand for?
habitat loss
overharvesting
habitat restoration
health decline
- 10. Multiple Choice
Nonnative sea lampreys invading the Great lakes and decreasing fish populations is an example of what part of HIPPO?
invasive species - the I in HIPPO
overharvesting - the O in HIPPO
none of these
pollution - one of the Ps in HIPPO
- 11. Multiple Choice
Deforestation is an example of which part of HIPPO?
habitat loss - the H in HIPPO
pollution - one of the Ps in HIPPO
invasive species - the I in HIPPO
none of these
- 12. Multiple Choice
How do invasive species threaten the survival of native organisms?
They outcompete native organisms for resources
They upset the hierarchy of diebacks within an ecosystem
They enhance the genetic diversity within an ecosystem and are therefore quite beneficial to native organisms
- 13. Multiple Choice
The causes of species extinction are summarized in the acronym HIPPO. What does the 'O' stand for?
Ocean acidification
Old growth forest destruction
Overharvesting
Organic agriculture
- 14. Multiple Choice
Great Biodiversity = Great Stability
True
False
- 15. Multiple Choice
What is genetic diversity?
the variety of living things in an area
the variety of DNA within a species
the similarities within a species
the similarities among species in an area
- 16. Multiple Choice
What is species diversity?
the different animals in an area
the different habitats in an area
the different plants in an area
the different living things (plants and animals) in an area
- 17. Multiple Choice
When human-made chemicals and garbage find their way into nature and harm the air, soil, and water it is called
pollution
habitat destruction
overexploitation
climate change
- 18. Multiple Choice
Which applies to this environmental problem:
As more people are added to the Earth, more resources are required to meet their needs.
Habitat Loss
Invasive Species
Pollution
Population Growth
Overconsumption
- 19. Multiple Choice
Which of these is NOT part of biodiversity?
species diversity
genetic diversity
human diversity
ecosystem diversity
- 20. Multiple Choice
Which of the following is NOT a biotic factor?
Coyote
air
elephant
- Answer choicesTagsAnswer choicesTags