The conversion of ammonia to nitrate, known as _______________, is a two-step process performed by soil bacteria. (a) nitrogen fixation (b) nitrification (c) assimilation (d) ammonification (e) denitrification
Q: Why the population of birds are getting declined in an area where DDT had been used extensively?
A: Food chain: It is a chain of food consumption as well as energy pass by organisms. A food chain…
Q: What result can a lake give which is rich in organic waste?
A: Organic waste is any material that is biodegradable and comes from a plant or an animal.…
Q: Why is it important that decomposers such as bacteria release nutrients?
A: Decomposers are organisms that break down complex organic materials, such as remains of dead…
Q: Why is the weathering of bedrock in a New Hampshire forest responsible for such a small fraction of…
A: BASIC INFORMATION WEATHERING it is the process in which the rocks are broken down. it can also be…
Q: humans interfere with the global nitrogen cycle
A: Nitrogen Cycle:- Its biogeochemical cycle in which nitrogen is converted into multiple chemical…
Q: If Earth is filled muchly of di-nitrogen gas, why is the productivity of se many ecosystems limited…
A: Introduction Our environment contains lots of gases such as CO2, N2, O2. All these gases have…
Q: What human activities have affected the phosphorus cycle and led to eutrophication of the waterways?
A: phosphorous cycle The phosphorus cycle is the biogeochemical cycle that portrays the development of…
Q: The key source of food for organisms living on the abyssal plain is.. O a) Descending photosynthetic…
A: Any community of organisms in the deep sea that share a common environment is referred to as a deep…
Q: Some of the organic material manufactured in estuarine communitiesis exported to other ecosystems.…
A: Answer: Introduction: Estuaries means specific regions where the river and seawater combine. The…
Q: If earth is filled in di-nitrogen gas, why is the productivity of so many ecosystems limited b…
A: Nitrogen is the 7th element in the periodic table. It is discovered in 1772 by the Scottish…
Q: Does iron limit primary production in some parts of the oceans?
A: Oligotrophic lakes have very clear water content, transparent surface, very deep, and less growth of…
Q: Why are phytoplankton commonly referred to as primary producers? O A. They are decomposers that…
A: Phyoplanktons are the organism that are present on the surface of the ocean / ponds. Example :-…
Q: Natural pyritic deposits, such as underground coal seams, donot contribute to acid mine drainage;…
A: The pyrite or fool’s gold or iron pyrite is an iron disulfide mineral that occurs naturally. The…
Q: What do you think was the source of complex organic matter that fueled the enrichment of bacteria…
A: After the all around (well ) was closed in, the microbial local area was overwhelmed by…
Q: I have 11 organisms. 3 Primary Producers 3 Primary Consumers 3 Secondary Consumers 2 Apex…
A: Single organism can be eaten by many different organisms and thus different food chains get…
Q: What role (producer, consumer, or decomposer) do Cyanobacteria and algae play in nature?
A: Producers - These are organisms which are capable of creating simple carbohydrates such as glucose,…
Q: What are the processesthat autotrophic beings use toproduce organic material frominorganic…
A: Autotrophic nutrition is a process where an organism prepares it's own food from inorganic material…
Q: What incentives cause humans to capture nitrogen from the air and pump it into the nitrogen cycle?…
A: The nitrogen cycle consists of 4 steps- ammonification, nitrification, anammox, and denitrification…
Q: Local conditions, such as heavy rainfall or the removal of plants, may limit the amount of nitrogen,…
A: Carbon, nitrogen, phosphorus, and calcium are physiologically important elements across all life…
Q: Chemoautotrophic bacteria and archaea are the main primary producers for food webs______ . a. in…
A: Chemoautotrophs are the types of organisms that oxidize inorganic compounds to derive energy instead…
Q: Distinguish between nitrogen fixation, ammonification,nitrification, and denitrification
A: Nitrogen Gas that is colorless and odorless. The chemical industry relies on nitrogen. Fertilizers,…
Q: What result can a river with an inflow of domestic sewage rich in organic waste can give?
A: The phenomenon of ageing of water bodies naturally due to increase in its nutrient concentration is…
Q: Give two(2) nutrient cycles and explain the events that occur in each phase.
A: Nitrogen cycle is the biogeochemical cycle by which nitrogen is converted into multiple chemical…
Q: Researchers with the Canadian Forest Service placedidentical samples of organic material—litter—on…
A: temperature is an important factor for the decomposition of litter. the rise in mean annual…
Q: Which of the following statements BEST describes a realized niche? A. It is the expected…
A: Hi, Thanks For Your Question. Answer: The correct option is B (It is the expected location and…
Q: a. What eventually happens to the nutrients that run off into theocean with sewage and other…
A: The interaction between the environment and microbiology is crucial to study energy and nutrient…
Q: Why are nutrient cycles in nature called biogeochemical cycles?
A: The Earth is defined as the closed system that matters, In the earth's atmosphere small amounts of…
Q: Where in the energy and trophic schemes do decomposers enter?
A: Food chain is considered as straight single pathway by which food energy travels in an ecosystem.
Q: Explain in no more than one paragraph, the importance of ammonification in the nitrogen cycle to the…
A: What is ammonification ? Ammonification is the breakdown of protein and aminoacids present in dead…
Q: What is spreading of oil on the surface of rivers or sea due to leakage from tankers known as?
A: The life of the aquatic animals is exploited due to human intervention. Some of its negative impacts…
Q: The process whereby nitrogen is brought into organic molecules is called ________. a. nitrification…
A: Nitrogen is one of the essential macro element that is a crucially important for all life forms. It…
Q: Why do patterns of global primary production on land show strong latitudinalvariation, whereas…
A: Patterns of global primary production on land show strong latitudinalvariation, whereas primary…
Q: In the past, how it disposed of ewaste such as computers and toxic waste such as batteries? Moving…
A: Waste can be defined as the substances which cannot be used again once their primary purpose is…
Q: What do you mean by water harvesting?
A: Water is an odorless, colorless substance present all over the earth. Water is made up of billions…
Q: Which of the following would be considered an example ofbioremediation?(A) adding nitrogen-fixing…
A: Bioremediation is a biological process in which organic waste materials are decomposed or degraded…
Q: Which nutrient limits phytoplanktonproduction along the coast of Long Island?
A: Nutrition is study of nutrients in the food, their process, and relationship of health and disease.…
Q: What would happen to an ecosystem if all its decomposers and detritus feeders were eliminated or all…
A: In the ecosystem producers are the most important component. They are responsible for producing…
Q: What are protocells? A) Abiotic membrane enclosed organelles. B) Precursors to Cnidaria C) Abiotic…
A: Modern theory of origin of life was given by Oparin and Haldane . This theory was also refers to as…
Q: Which nitrogen flux is incorrectly described? O nitrification is the conversion of ammonium to…
A: Nitrogen is the non metal element belonging to group 15 of the periodic table.It is colourless,…
Q: Why do you think high nitrogen rates resulted in an increased incidence of rice diseases in general?…
A: Introduction:- There are two sources of nitrogen in soil that could be used by plants:…
Q: Which factor is the LEAST responsible for bringing microbes onto plants? (Clue: quantitative) A.…
A: The most common microbes or plant pathogens are fungi or fungal-like organisms (FLOs), phytoplasmas,…
Q: The highest DDT concentration in aquatic food chain is occurred in what?
A: Dichlorodiphenyltrichloroethane (DDT) is an odorless, tasteless, and colorless compound. It is a…
Q: Which of these occurs through symbiotic nitrogen fixation? a. The plant benefits from using an…
A: Any normal or mechanical cycle that causes free nitrogen (N2), which is a generally idle gas…
Q: When a salmon carcass rots in a riparian forest and the nitrogen is released into the environment,…
A: The nitrogen cycle is defined as the biogeochemical cycle by which molecules of nitrogen are…
Q: To generate biogas the required biomass resources must be on wet form, else biogas will not produce.…
A: Biogas: Biofuel naturally produced from the decomposition of organic matter. It occurs in the…
Q: What do you think would happen to both the catfish and the algae if another fish that eats algae…
A: The given data is about the food chain of pond ecosystem. Ecosystem is a particular Geographical…
The conversion of ammonia to nitrate, known as _______________, is a two-step process performed by soil bacteria. (a) nitrogen fixation (b) nitrification (c) assimilation (d) ammonification (e) denitrification
Trending now
This is a popular solution!
Step by step
Solved in 4 steps
- Nitrogen is fixed in ecosystems in ways stated below. Which one of the statements below is false? A. By cyanobacteria B. By electrical discharges in the atmosphere C. By industrially synthesised fertilizer D. By denitrificationWhat incentives cause humans to capture nitrogen from the air and pump it into the nitrogen cycle? What are some consequences of human augmentation of the nitrogen cycle?Apart from trying to clean up the ocean garbage patches, what other approaches should humans be pursuing to stop garbage patches?
- YOU DONT HAVE TO ANSWER ALL THE QUESTIONS ANYTHING HELPS!! Read the article on the next page, then answer these questions: a. Explain how goats contributed to the erosion photo at the beginning of the article: b. Under the subtitle “Disturbing Trend…”, what are the reasons that our soil is damaged? c. What caused the “Dust Bowl”, and what can be done to avoid this type of disaster? d. Write something that you learned from the article, or a question that you have. Do we treat our soil like dirt? The effects of soil erosion By Dennis Dimick, National Geographic, adapted by Newsela staff The question above was the headline of a National Geographic article about soils in 1984. It remains as relevant today as it was back then, suggesting how little attention we continue to pay to how we grow our food. We lavish attention on our food, we want to know where it came from, who grew it, and whether it is "conventional" or "organic." But we give hardly a passing thought to the…What do you think was the source of complex organic matter that fueled the enrichment of bacteria after the well was shut in?What role (producer, consumer, or decomposer) do Cyanobacteria and algae play in nature?
- How does water pollution affect the Phosphorus, Carbon, and Nitrogen Cycles? My question is how does water pollution affect the Phosphorus, Carbon, and Nitrogen Cycles, not how does the phosphorus, Carbon, and Nitrogen Cycles cause water pollution. Please answer the question correctly.Use of synthetic fertilizers often leads to the contamination of groundwater with nitrates. Nitrate pollution is also a suspected cause of anoxic "dead zones" in the ocean. Which of the following processes is most likely to help reduce nitrate pollution? A. adding methanogens to the soil B. adding nitrifying bacteria to the soil C. adding denitrifying bacteria to the soil D. using ammonia instead of nitrate as a fertilizerWhy is nitrogen fixation so energetically costly?
- What microbes is highest in agricultural lands? A. Aerobic nitrogen fixing bacteria B. Anaerobic nitrogen fixing bacteria C. Aerobic heterotrophic bacteria D. Anaerobic heterotrophic bacteriClimate change and global warming patterns have caused ocean temperatures to increase over the last 50 years. How would the researchers algae farm help fight climate change? What would be the advantage of the algae farm beyond the production of biofuel?Figure 20.12 Which of the following statements about the nitrogen cycle is false? a. Ammonification converts organic nitrogenous matter from living organisms into ammonium (NH4+) . b. Denitrification by bacteria converts nitrates (NO3) to nitrogen gas (N2) . c. Nitrification by bacteria converts nitrates (NO3) to nitrites (NO2) . d. Nitrogen fixing bacteria convert nitrogen gas (N2) into organic compounds.