WorksheetsSulfur Cycle Quiz Chem Y10
Total questions: 11
Worksheet time: 6mins
What is the primary source of sulfur entering the environment?
Volcanic eruptions
Weathering of rocks
Industrial emissions
Biological decomposition
Which of the following processes returns sulfur to the atmosphere?
Volcanic eruptions
Denitrification
Photosynthesis
Respiration
Which organism plays a crucial role in converting atmospheric sulfur to a form usable by plants?
Sulfur-oxidizing bacteria
Fungi
Algae
Earthworms
In what form do plants primarily absorb sulfur?
Sulfates (SO4^2-)
Sulfur dioxide (SO2)
Hydrogen sulfide (H2S)
Elemental sulfur (S)
What process involves the conversion of organic sulfur compounds into hydrogen sulfide (H2S)?
Sulfur oxidation
Sulfur oxidation
Sulfur reduction
Sulfur deposition
Which of the following is NOT a sink for sulfur in the environment?
Sedimentary rocks
Oceanic sulfate deposits
Volcanic emissions
Organic matter in soil
What human activity has significantly altered the sulfur cycle in recent centuries?
Deforestation
Mining
Industrialization
Fishing
What environmental consequence is associated with excessive sulfur deposition?
Ocean acidification
Eutrophication
Desertification
Coral bleaching
Which gas is responsible for the formation of acid rain when sulfur reacts with oxygen and water vapor in the atmosphere?
Sulfur dioxide (SO2)
Carbon dioxide (CO2)
Nitrogen dioxide (NO2)
Methane (CH4)
What process involves the transformation of sulfates into hydrogen sulfide by anaerobic bacteria in oxygen-poor environments?
Sulfur oxidation
Sulfur assimilation
Sulfur reduction
Sulfur deposition
Who could dunk on me (Tai)
James
Valdi
Ethan
Ryder
