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15 questions
What cycle are fossil fuels part of ?
carbon
oxygen
nitrogen
phosphorus
Where is the largest reservoir for the phosphorus cycle?
rocks and minerals
the ocean
the atmopshere
fossil fuels
What is the largest reservoir for water?
the ocean
rocks and minerals
the atmosphere
glaciers
What is the largest reservoir for nitrogen?
the ocean
rocks and minerals
the atmosphere
bacteria
A particular golf course is using large amounts of nitrogen fertilizer. What process could move this nitrogen into a local stream?
volatilization
nitrogen fixation
runoff and leaching
ammonification
Nitrogen fixation is the process in which certain bacteria convert nitrogen gas into
liquid nitrogen
nitrates
nitrites
ammonia
Plant roots directly obtain water from
Water vapor
Groundwater stored below the soil
Precipitation
Water runoff from rivers and streams
Phosphorus is released from rock through ________
decomposition
evaporation
weathering
transpiration
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