Q: What are its environmental impacts, and how might the be reduced? Just a couple paragraphs, not too…
A: The environmental impact a particular action could have will be analyzed employing a life cycle…
Q: Define Gross Primary Productivity.
A: The rate of synthesis of organic matter or biomass produced at any trophic level during a given…
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A: The increased usage of non renewable energy sources has led to the widespread air pollution and…
Q: Gross primary productivity refers to the total
A: Gross primary productivity : Of all vegetation types, tropical rainforests grow in climatic…
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A: According to the data available only data of NSP and respiration is given. But data about GPP ,…
Q: Net primary production per unit area is likely to be highest in which of the following ecosystems?a.…
A: Answer is d.) tropical rain forests.
Q: Which of the terms describes energy made by producers? O Band C O C) Secondary production O A) Net…
A: Autotrophs are the primary producers in ecosystem. They include photosynthetic plants .
Q: Why does primary productivity vary in different ecosystems?
A: The productivity in ecology is refers to the rate of generation of biomass in an ecosystem. It is…
Q: To distinguish: The gross primary productivity and net primary productivity.
A: The sun state that they are been defined to provide energy to the Earth in the form of light. The…
Q: Distinguish between gross primary production and net primaryproduction.
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Q: Define Net Primary Productivity. To get this right, you must mention GPP in your answer (In a way…
A: Gross primary productivity (GPP): It is the total amount of organic matter synthesised by…
Q: Why is the rate of assimilation of energy at the herbivore level called secondary productivity?
A: Productivity is the rate of generation of the biomass by an individual,population or community in an…
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A: The ecosystem contains organism in different trophic levels and niches . The Autotrophs are…
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A: As the level of carbon dioxide increases the heat in the surrounding environment increases too. The…
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A: We are given that a community has four trophic levels comprising of primary producer, primary…
Q: Compare and contrast the measurement of primary productivity in terrestrial versus aquatic…
A: An ecosystem is a community of living things interacting with the nonliving parts of the…
Q: Difference between Primary and secondary productivity.
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A: Gross primary productivity of the amount of carbon concentrated during photosynthesis by all…
Q: What is gross primary productivity and net primary productivity?
A: Most algae, plants, and cyanobacteria are the photoautotrophs as they perform photosynthesis.
Q: In what type of ecosystem would you find high productivity? Why or why not? Explain your answer.
A: An ecosystem can be defined as a self-sustaining, self-regulated functional and structural unit of…
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A: Ecology is the study of interaction of organisms with one another and with the environment. Ecology…
Q: The amount of energy available to heterotrophs is ________. Select one: a. net primary productivity…
A: Introduction Productivity in ecology refers to the rate at which energy is contributed to organisms'…
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A: NPP is calculated by subtracting the total amount of carbon fixed (or converted into useful…
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A: pollutants are those chemicals which cause harm to the health of environment and life . There are…
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Q: Differentiate Terrestrial Ecosystem from Aquatic Ecosystem in terms of net primary productivity.…
A: Terrestrial ecosystems are those which are found only in land which includes tropical rainforests,…
Q: What is the difference between primary productivity and secondary productivity?
A: Productivity in the ecology terms is defined as the generation of the biomass. The autotrophs…
Q: Define productivity as the word is used in ecology. What is a pri-mary producer? What is the…
A: The word productivity is taken from the root word meaning to produce. In ecology, productivity can…
Q: What is the difference between gross primary productivity and net primary productivity.
A: Step 1 Productivity is the amount of energy-containing organic matter fixed by an ecosystem or its…
Q: What does primary productivity measure? What does it tell you about an ecosystem? Explain your…
A: Plants produce starch during photosynthesis in the presence of sunlight and chlorophyll pigment.…
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A: * Renewable resources also known for another name called as flow resource which is an natural…
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A: The ecological energy transfer gives us idea about the transfer of energy between different trophic…
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A: The food chain is the arrangement of organisms in a linear sequence in which the nutrients and…
Q: What does primary productivity measure? What does it tell you about an ecosystem?
A: Each ecosystem have a food web and organisms at different trophic levels .
Q: What is primary productivity? Give brief description of factors that affectprimary productivity
A: An ecosystem is a community or group of living organisms that live in and interacts with each other…
Q: Compare renewable versus nonrenewable resources.
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A: An ecosystem is composed of producers that can fix carbon dioxide, herbivores comprise the secondary…
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- Net primary productivity refers to the rate of energy storage as organic matter by autotrophs after respiration is deducted the total rate of photosynthesis, or energy assimilated, by autotrophs the amount of accumulated organic matter found in an area at a given time the production of new tissues and offspring by heterotrophsEthanol from sugarcane has a medium net energy yield, while ethanol from corn has a low net energy yield. Why might this be the case? The energy input for growing corn is lower than that for sugarcane. The energy input for growing sugarcane is lower than that for corn. The EROI for corn ethanol is higher than that for sugarcane. The net energy ratio of corn ethanol is negative. Corn ethanol is not a renewable energy source.Net primary production is equal to gross primary production minus what? the energy contained in bark and roots the energy used by autotrophs in respiration the energy fixed by photosynthesis solar energy the energy contained in leaves
- Which of the following statements about gross primary production (GPP) is FALSE? O It is a rate that can be positive or negative Some forests (e.g. temperate forests) become carbon sources in the winter because GPP is less than respiration One method to estimate GPP is to monitor the change in CO, concentration, because CO2 is consumed during photosynthesis O It is the amount of photosynthesis per unit time O It is the amount of solar energy converted into chemical energy per unit timeAP Environmental Science Primary Productivity Problems Net Primary Productivity efficiency can be calculated for terrestrial producers when values for insolation energy, respiration loss and gross productivity are known. Use the equations below to answer the following problems: Net Primary Productivity = Gross Productivity – Respiration Loss Efficiency = . NPP . X 100 Insolation Energy In a rice paddy in Southeast Asia, the insolation energy is 6,000,000 calories/m2/day. The gross productivity of the rice is 0.012 grams/cm2/day, and the respiration loss is 20 percent. One gram of rice is equivalent to 1000 calories. Calculate the net primary productivity of the rice. Find the efficiency of photosynthesis by the rice. Could you mostly help me set it up and find it? So I can learn how to do it.Immediately after deforestation, which of the following processes might you expect to increase with respect to nitrogen cycling? (Select all correct) Mineralization of org-N Immobilization of inorg-N Leaching Denitrification I would expect no change
- Difference between Primary and secondary productivity.Which of the following equations shows the relationship between gross primary productivity (GPP) and net primary productivity (NPP)? (a) GPP = NPP - photosynthesis (b) NPP =GPP -photosynthesis (c) GPP = NPP - plant respiration (d) NPP =GPP -plant respiration (e) NPP = GPP - animal respirationFigure 46.8 Why do you think the value for gross productivity of the primary producers is the same as the value for totall heat and respiration (20,810 kcal/ m2/yr)?
- To generate biogas the required biomass resources must be on wet form, else biogas will not produce. How do you disagree or agree with this statement? Justify your answerApproximately how many kilograms (kg) of carnivore (secondary consumer) biomass can be supported by an area of a field containing 100 kg of plant material (assuming 10% efficiency in energy transfer)? O 10 O 100 O 1 O 1,000Oligotropication nutrient loading. Group of answer choices с True С False can lead to dead zones because of increased