Carbon Cycle
Natural source for CO2
What is volcanoes?
Where phosphorus is contained
What is rocks and minerals?
Percentage of nitrogen gas in the atmosphere
What is 78%
Volcanic eruptions, rock formations, and plate tectonics
What is geological?
Process that plants use CO2
What is photosynthesis?
Too much phosphorus in water leads to what
What is plant overgrowth?
Higher organisms use nitrogen to make what?
What is proteins?
Activities performed by living organisms
What is biological?
Main regulator of CO2 in the atmosphere
What is the ocean?
How phosphorus gets added
What is fertilizer?
Contains nitrogen and animals eat it
What is plants?
Mining and burning of fossil fuels and cleaning of land
What is human activity?
Deposits burned as fossil fuels
What is coal, oil, and natural gas?
Phosphorus makes up what important chemical
What is DNA?
Bacteria that can directly use nitrogen
What is nitrogen fixing bacteria?
Formation of clouds, lightning, flow of water
What is chemical/physical?
Photosynthesis equation
What is CO2+H2O-C6H12O6+O2
Where phosphorus can be washed away into
What is water basins?
Bacteria in soil that can break down ammonia
What is denitrification?
Use of fertilizers
What is human activity?