Give brief description of factors that affects primary productivity.

Q: Describe one ecological and one economic importance of primary producers by providing each with the…

A: Primary consumers (usually herbivores) devour primary producers, that are usually stated to define…

Q: Define Gross Primary Productivity.

A: The rate of synthesis of organic matter or biomass produced at any trophic level during a given…

Q: What is primary productivity?

A: Primary producers are all green plant which synthesizes food from sunlight. They are also known as…

Q: How do gross primary productivity (GPP) and net primary productivity (NPP) differ?

A: Energy flows through natural pathways and biogeochemical cycles. This includes the flow of amounts…

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: discuss ecosystem productivity with examples

A: Ecosystem productivity can be defined as the rate of generation of biomass in an ecosystem.…

Q: Explain why tertiary consumers are more adversely affected by toxic pollutants than primary…

A: Many toxic pollutants start accumulating in biological organisms either through aquatic system or…

Q: Draw an exponential and a logistic growth curve, andexplain what accounts for their different…

A: Population growth occurs when the number of individuals in the population increases. Death rates,…

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: 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: Explain the different ways in which primary production isinfluenced in terrestrial and aquatic…

A: Ecology is the study of interaction of organisms with one another and with the environment. Ecology…

Q: . Identify the nutritional differences between producers, consumers, and decomposers

A: Biosphere: it is termed as the integration of atmosphere, lithosphere, and hydrosphereEcosystem: It…

Q: Define the term “carbon neutral,” and describe how biomass-based sources have the potential to be…

A: The earth is inhabitable because of the presence of water bodies and oxygen. The atmosphere of earth…

Q: Discuss how reuse and recycling of materials can reduce the imapct of human material consumption and…

A: Answer :- As we know that reuse and recycling of materials can reduce pollution and provide healthy…

Q: importance of aquaculture in the fisheries

A: Aquaculture is the process of cultivating aquatic organisms, especially for human consumption.…

Q: Difference between Primary and secondary productivity.

A: Ecosystem is a community or collection of living organisms that live in and interacts with each…

Q: What are the variables for sustainability for solid waste

A: Unused solid that produced from verious sources called solid waste.Residences and homes where people…

Q: Define producers,consumers and decomposers.

A: An organism is a living thing. Organisms are classified by taxonomy into groups as unicellular…

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 biomass and what can be done with biomass? Why is there a need to develop a biomass…

A: Biomass refers to all of the organic matter available. Energy stored in biomass is stored in the…

Q: Explain how increasing awareness programmes, training and education helps in aquaculture production

A: Aquaculture production is defined as the cultivated fish and crustaceans taken from marine and…

Q: agro-based industries of Pakistan, only 5

A: Agriculture in Pakistan is being commercialised due to  technological modifications, innovations and…

Q: Describe briefly:(a) Arithmetic growth(b) Geometric growth(c) Sigmoid growth curve(d) Absolute and…

A: Population change is caused by many factors. Any of these factors can lead to a change in population…

Q: Differentiate between primary productivity & secondary productivity?

A: Biomass is the plant’s or animal’s organic material used to produce energy. In an ecosystem, the…

Q: Did the normal growth curve grow at a slower or faster pace than in the new growth curve? Did they…

A: An increased curve is a graphical illustration that indicates the path of a phenomenon over the…

Q: What are the variables for sustainability for energy use

A: Renewable energy sources such as wind, hydroelectric power, solar, and geothermal energy.

Q: Calculate the weekly absolute growth rate, relative growth rate, and net assimilation rate

A: A amount or weight of dry matter accumulated in a plant over a period of time is an indication of…

Q: Explain the different factors that contribute to environmental impact affecting human activities

A: Human Ecology is the study of the interactions between human and nature in different cultures. The…

Q: Give some example of soil pollutants.

A: The pollutants may be either of natural occurring or any foreign substance. Soil pollution is caused…

Q: With consideration of the plankton density and other parameters, explain the difference or…

A: Gross primary productivity (GPP) is the amount of carbon fixed during photosynthesis by autotrophs…

Q: define  primary producer and define secondary consumer

A: Organisms occupy a place in the natural surroundings or in a community according to their feeding…

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: Explain the importance of water quality in aquaculture business.

A: aquaculture is the type of culturing in which fish and other aquatic organisms are grown and…

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.…

Q: Define secondary productivity.

A: Productivity refers to biomass generation over a time period by plants during photosynthesis in an…

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.

A: Introduction Ecological Footprint (EF) represents the demand of a person or a group of a person on…

Q: Table 4 Gross productivity (mg/L/hr) Net productivity (mg/L/hr) Test tube % Light 2.38 1.52 100%…

A: Plants do photosynthesis and makes the food available for them as well as for consumers.to sustain…

Q: Explain the role of the consumer in fostering environmentally supportive agricultural practices.

A: Agriculture is also known as farming or husbandry. It involves the cultivation of animals, plants,…

Q: calculate growth rate r assuming the growth is exponential and use it to calculate the doubling…

A: Growth rate is the rate at which a population grows per unit time interval. Doubling time is the…

Q: Differentiate between gross and net primary productivity.

A: Primary productivity is defined as the rate at which plants and other photosynthetic organisms…