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Ecosystems
Pop-corn
Communities
Food Web
Energy Cycles
100
The 2 factors of an Ecosystem
What are Biotic and Abiotic factors
100
This is the total of one species in an area
What is a Population?
100
This organism lives off of and harms another organism
What is a parasite?
100
Energy does this through a system.
What is flow?
100
Plants release this as a waste gas.
What is Oxygen?
200
The abiotic factor all organisms need to live
What is Water
200
These keep populations from becoming too large
What are Limiting Factors?
200
Unique ways that an animal survives
What is a niche?
200
These organisms produce their own energy.
What are Producers.
200
The first step in the Water Cycle.
What is Evaporation?
300
True or False: Biotic factors can only be alive
False
300
The perfect situation for a population
What is Biotic Potential?
300
The area in which an organism lives.
What is a habitat?
300
These organisms eat dead/decaying matter.
What are Detritivores.
300
This process breaks down matter and adds carbon to the atmosphere.
What is Decomposition?
400
The process of change from one ecosystem to another
What is Succession
400
The measure of organism quantity in an area
What is Population Density
400
The long-term relationship between two species
What is Symbiosis?
400
These are the steps on the Energy Pyramid.
What are Trophic Levels?
400
The cycle that deals with the transfer of organic matter.
What is the Carbon Cycle?
500
This gas is the primary gas in our atmosphere
What is Nitrogen
500
This occurs when a predator is removed from an ecosystem
What is overpopulation?
500
The relationship where one organism is neither helped or harmed.
What is Commensalism?
500
The process of producing energy from non-light energy.
What is Chemosynthesis?
500
This process in the Oxygen and the Carbon cycle converts Oxygen to Carbon Dioxide.
What is Cellular Respiration?