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- 1. Multiple Choice
What happens if a population grows past its carrying capacity?
The population keeps growing
The population starts to die off
The entire species will go extinct
The carrying capacity just increases
- 2. Multiple Choice
Temperature, light, air, water, and soil are all _____ parts of the environment
alive
biotic
abiotic
living
- 3. Multiple Choice
What is an example of a biotic factor?
skunk
rocks
soil
water
- 4. Multiple Choice
What does biodiversity mean?
Only one species in an area.
The different amount of species in an area
All abiotic life
Nitrogen fixation
- 5. Multiple Choice
A population is...
A group of one species in one area
Multiple species that live in one area
All of the living and nonliving things in an area
None of these
- 6. Multiple Choice
The job or role of a plant or an animal in the ecosystem.
carnivore
niche
consumer
habitat
- 7. Multiple Choice
An animal that eats only plants.
scavenger
omnivore
herbivore
carnivore
- 8. Multiple Choice
An animal that eats both plants and animals.
carnivore
omnivore
herbivore
scavenger
- 9. Multiple Choice
An animal that eats only meat.
herbivore
omnivore
carnivore
scavenger
- 10. Multiple Choice
All the green plants that provide the energy for consumers.
consumers
producers
decomposers
herbivores
- 11. Multiple Choice
A diagram that shows the transfer of energy from one organism to another (who is eaten by what).
ecosystem
environment
food chain
food web
- 12. Multiple Choice
A diagram that shows the transfer of energy in an ecosystem by using several food chains.
ecosystem
food web
environment
food chain
- 13. Multiple ChoiceThe place where an organism lives is its __________.habitatecosystemorganismpopulation
- 14. Multiple ChoiceAll of the living AND non-living things in an area that interact with each other are called a/an __________.communityhabitatpopulationecosystem
- 15. Multiple ChoiceA group of different species that live together and interact in an environment are called a/an __________.communityhabitatpopulationecosystem
- 16. Multiple ChoiceALL energy flow for an ecosystem begins with ...plantsthe moonthe sunalgae
- 17. Multiple ChoiceWhich are located at the very BOTTOM of an energy pyramid?producersconsumers - Level 1consumers - Level 2decomposers
- 18. Multiple ChoiceA relationship where both organisms benefit is called __________.mutualismcommensalismparasitism
- 19. Multiple ChoiceA relationship where one organism benefits and one organism is harmed is called __________.mutualismcommensalismparasitism
- 20. Multiple ChoiceA relationship where one organism benefits and one organism is unaffected is called __________.mutualismcommensalismparasitism
- 21. Multiple ChoiceOrganisms that hunt other organisms for food are called __________.predatorspreyproducersheterotrophs
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