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Food web
Nitrogen cycle
Populations
Energy in ecosystems
Water/Carbon Cycles
100
They only eat meat
What are carnivores?
100
Molecular nitrogen contains this many atoms of nitrogen
What are two?
100
When human population reached it's first billion people
What is 1800 AD?
100
The amopunt of energy that passes to each trophic level
What is 10%?
100
conversion of water from liquid to gas
What is evaporation?
200
They include plants that make their own food
What are producers or autotrophs?
200
Bacterial fixation occcurs in nodules of these plants
What are legumes?
200
What keeps Biotic potential from overpopulating
What are limiting factors?
200
When one species gets energy from another causing harm to that species
What is parasitism?
200
Where you can find most of the world's carbon supply
Where is the oceans?
300
They only eat plants
What are herbivores?
300
Converting molcular nitrogen into nitrates and nitrites
What is nitrification?
300
All organisms in forsyth county make up this
What is community?
300
When two different species get a benefit from each other without being harmed
What is mutualism?
300
When plants lose water through stomata
What is transpiration?
400
They obtain energy from all trophic levels
What are decomposers?
400
term for releasing nitrogen back into environment to form gas form of nitrogen
What is denitrification?
400
The certain area and resources a particular species uses
What is niche?
400
When only one species benefits from another but no harm occurs to either species
What is commensalism?
400
Where you can find most of the world's available freshwater
What is groundwater?
500
Bears and humans are these type of consumers
What are omnivores?
500
This is produced when fixated nitrogen bonds with hydrogen and mixes with water
What is ammonium?
500
The combined Biomes of the world
What is the Biosphere?
500
Energy is stored here in producers
What is glucose or carbon bonds?
500
Sulfur dioxide mixed with dihydorgen monooxide
What is acid rain?