Chemical compounds that are released from volcanoes into the atmosphere ( natural cycle).
What are Hydrogen sulfide (H2S) and Sulfur dioxide (SO2)?
100
Producers, Consumers, Soil, Rocks, and Fossil Fuels.
What are organic sulfur reservoirs?
100
A colorless, suffocating gas commonly found from volcano emissions.
What is Sulfur Dioxide (SO2)?
100
Human activities affected the sulfur cycle by releasing large amount of this substance in the atmosphere.
What is sulfur dioxide?
200
Sulfuric acid precipitation into the Earth's soil which falls down as acid rain.
What is Acid Deposition?
200
A sulfur reservoir that is made by a marine algae.
What is Dimethyl Sulfide?
200
A colorless, lightly poisonous gas, rotten-egg smell released from volcanoes and organic matter broken down by decomposers in flooded swamps, bogs, and tidal flats.
What is Hydrogen Sulfide (H2S)?
200
Sulfur dioxide is converted into this once in the atmosphere
What are droplets of sulfuric acid and particles of sulfur salt?
300
The role of trees in the sulfur cycle ( in other words what does a tree contribute to the cycle)?
Trees absorb sulfate ions and incorporate the sulfur as an essential component of many proteins
What is "Trees absorb sulfate ions and incorporate the sulfur as an essential component of many proteins."
300
Inorganic Sulfur Reservoirs.
What are the Ocean and Atmosphere?
300
Salts, such as Ammonium Sulfate, that enter from sea sprays, dust storms, and forest fires.
What is Sulfate (SO2-4)?
300
Name one of the three way humans add sulfur dioxide to the atmosphere.
What is burning sulfur in coal and oil to produce electric power?