Actinobacteria sp. are fermenting organisms, which do not require oxygen to survive. These organisms break down organic material and convert it to inorganic material. Which part of the carbon cycle does this describe?
What process adds carbon dioxide to the air?
Which of these nutrients can be found in all organic compounds?
The ocean and the atmosphere serve as long-term storage areas for carbon and other nutrients. What are these storage areas called?
Which process allows water to enter the atmosphere?
Why are bacteria a necessary part of the nitrogen cycle?
Thiobacillus denitrificans is a species of bacteria that obtains its energy from carbon dioxide and inorganic compounds such as nitrogen in its environment. It is used in bioremediation (natural cleansing) of groundwater that contains excess nitrate, allowing the nitrates to be removed. Through what process does Thiobacillus denitrificans help bioremediate groundwater?
What is the effect of the biogeochemical cycles?
Which best describes a possible negative impact of irrigation of farmland?
The phosphorus cycle differs from the biogeochemical cycles in that
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