Limiting Factors
Trophic Levels
Relationships
Biome
Definitions
100
Prevent a population from expanding
What is a Limiting Factor
100
Each step in a food chain
What is a Trophic Level
100
An organism that collects sunlight and uses it as food
What is an autotroph
100
A series of predictable changes that occur in a community over time
What is ecological succession
100
A single body made up of organells, organs, and other parts that work together to proform life's processes
What is an organism
200
When a limiting factor kills or eats something
What is Predation
200
What makes up the third or higher trophic levels
What is a Consumer
200
An organism unable to produce it's own food
What is heterotroph
200
Earth's three main climate zones
What is temperate, tropical, and polar zones
200
The study of relations among living organisms and the interactions the organisms have with their environment
What is ecology
300
Factors in an enviorment that do not depend on the amount on the numbers in its population
What is Density dependent factors
300
What makes up the first trophic level
What is Producers
300
What kind of organism only eats plants
What is herbivore
300
Nutrient-poor lakes
What is oligotrophic lakes
300
A group or organisms of the same species that occupy the same space at the same time
What is a population
400
Factors in an enviorment that do depend on the amount on the numbers in its population
What is Density Independent factors
400
What Trophic level does each consumer depend on
What is the one below it
400
What kind of organism only eats meat
What is a carnivore
400
Species that break down rock to form soil in primary succession
What is a pioneer species
400
A large groups of ecosystems that have similar communities and have similar climates
What is a biome
500
Says that no two species can occupy the same habitat and the same niche at the same time
What is The competitive exclusion principle
500
Are humans low or high in trophic levels
What is high
500
What kind of organism eats both plants and meat
What is a omnivore
500
A narrow band where the ocean meets land
What is the intertidal zone
500
A biological community and all the nonliving factors in it
What is ecosystem
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