Q: Give brief description of factors that affects primary productivity.
A: The total amount of energy that is trapped, or “fixed,” by all autotrophs in an ecosystem is called…
Q: What are two major actively used natural pools in the global Carbon cycle?
A: The major sinks of carbon on our planet are: (i) organic molecules in living and dead organisms…
Q: how does total biomass compare between the producers and primary consumers?
A: The trophic level of an organism is that the position it occupies during a food cycle. A food chain…
Q: What positives are we already seeing because of the use of renewable energy?
A: The question is asking regarding the advantages of the use of renewable energy source instead of…
Q: Net primary productivity is the primary productivity of an ecosystem, after subtracting energy lost…
A: Primary producer Primary producers are those organisms that utilize sunlight to make there own food…
Q: Gross primary productivity refers to the total
A: Gross primary productivity : Of all vegetation types, tropical rainforests grow in climatic…
Q: What are replenishable resources?
A: A resource is anything that is acquired from the environment to meet the organisms wants and needs.…
Q: Does primary consumers are least dependent upon producers in ecosystem?
A: The ecosystem can be of terrestrial or aquatic type depending upon abiotic factors. A community is…
Q: A given ecosystem has the following amounts of energy available at each trophic level: Primary…
A: All the living organism in the ecosystem needs food as energy source for their survival. The…
Q: What conditions produce an inverted pyramid of biomass in which the consumers have a greater biomass…
A: A population is a group of species that inhabit the same area and live together. The individuals of…
Q: What challenges are anticipated in reducing an ecologically footprint? How might a person overcome…
A: Ecological footprint estimates the biologically productive land and sea area needed to provide the…
Q: Which metabolic process causes a reduction in the Gross Primary Productivity?
A: Gross primary productivity is the overall rate of energy capture. A large part of the harnessed…
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: Discuss one critical factor that defines this differentiation between offshore and coastal primary…
A: In the primary productivity the energy is converted into organic matters by some photosynthetic and…
Q: Distinguish between gross primary production and net primaryproduction.
A: The ecosystem can be defined as the geographic area where the plants, animals, and other organisms,…
Q: What is the difference between a primary consumer and a secondary consumer?
A: FOOD WEB:- This is the energy that is transferred from one organism to another through the eating of…
Q: Listing a greenhouse gas, write its possible source of production on a larger scale. What are its…
A: Greenhouse gases are the gases present in the atmosphere that has the ability to absorb and radiate…
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: In what ways do consumers depend on producers? on decomposers? Include energy considerations in your…
A: Producers are the green plants that mark the first organism to start the food chain in an ecosystem.…
Q: Define gross primary production, net primary production, secondary
A: Production in the ecosystem is defined as the generation rate of biomass. In the ecosystem, there…
Q: In terms of net primary productivity, where are the most productive ecosystems found? nearer the…
A: Net Primary Productivity (NPP) is explained as the rate of storing energy in plants, or it is…
Q: What is the significance of primary consumers (consumers that feed on autotrophs, like herbivores)…
A: Primary consumers make up the second trophic level as they feed on primary producers. In other words…
Q: How is dry matter production related to temperature and primary productivity
A: Dry matter: the expression of plants or animals productivity in terms of dry weight of material…
Q: If 100,000 kJ of energy is available to the producers, how much energy is available to the secondary…
A: The ten percent rule states that each trophic level can only give 10% of its energy to the next…
Q: Compare the two microhabitats based on the Net Primary Production (NPP), Community Respiration (CR),…
A: Net Primary productivity is defined as the gross primary productivity minus the loss of energy in…
Q: How do current methods and initiatives for recycling, reducing, and reusing in Texas affect the…
A: The act of recycling incorporates a broad range of activities that have a positive impact on the…
Q: What is the formula of the net primary production?How does npp relate to the energy pyramids?
A: The biomass production rate in the unit area is referred to as productivity. Primary productivity is…
Q: 48. What amount of oxygen represents the gross primary productivity? b. 6 ppm c. 4 ppm d. 1 ppm a. 2…
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: What is a primary producer?
A: Plants are multicellular organisms in the kingdom Plantae that use photosynthesis to make their own…
Q: What do biomass pyramids represent?
A: The representation of a food chain in the form of a pyramid is called ecological pyramid. The base…
Q: In a temperate grassland ecosystem, total primary production was 12,740 g/m"/yr. Annual net…
A: Ecology is the study of interaction of organisms with one another and with the environment. Ecology…
Q: The following diagram shows a typical food pyramid: Hawks Snakes Mice Grass…
A: The percentage of production transferred from one trophic level to the next is called trophic…
Q: Net ecosystem production is de fined as net primary productivity plus ecosystem respiration net…
A: Production in ecosystem is defined as the amount of biomass or food that is fixed by the autotrophs…
Q: By which country maximum greenhouse gas is released?
A: In the atmosphere, sunlight passes, and ice carps, clouds reflect light back into space. Most of the…
Q: What is the "climax community" for our area (Virginia, USA)?
A: Climax community is one which has reached a stable stage.
Q: What are tertiary consumers or top consumers?
A: Ecological pyramid refers to graphical representation of the relationship occurring between…
Q: What is meant by the term sustainable development?
A: The concept of sustainable development has been defined by many ways. One of the description about…
Q: of the following statements BEST describes energy transfer in an ecosystem? A. If the primary…
A: A trophic level is defined as organisms position in food chain.The flow of energy in troohic level…
Q: Which ecosystem has the highest gross primary productivity?
A: Gross primary productivity (GPP) is the rate at which energy is converted into organic matter. This…
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: This conceptual model to the right shows the flow of energy through a spring ecosystem in Silver…
A: The ecological energy transfer gives us idea about the transfer of energy between different trophic…
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: If 20J of energy is trapped at producer level the how much energy will be available to the last…
A: According to energy flow given by Raynold Lindeman, The amount of energy that can be transferred…
Q: A given ecosystem has the following amounts of energy available at each trophic level: Primary…
A: Lindeman introduced the 10% law where he states that only 10% of energy is transferred from one…
Q: How does deforestation affect local economics?
A: Planting of trees is very important as trees give us oxygen, shed, fruits, etc. There are two most…
Q: What is the formula for net primary production (NPP)? How does NPP relate to energy pyramids?
A: Introduction :- The difference between the energy fixed by autotrophs and their respiration is…
Q: What are primary producers? Consumers?
A: Primary producers are the autotrophs who are the foundation of ecosystem . They harness energy from…
How do gross primary productivity (GPP) and net primary productivity (NPP) differ?
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- Distinguish between gross primary productivity (GPP) and net primary productivity (NPP)What is primary productivity?What is Primary Production and what are the factors that limit primary production in terrestrial and aquatic ecosystems. Give examples of where some of the most productive systems are on land and in water. Distinguish between Gross Primary Productivity and Net Primary Productivity