What is the approximate value of net primary productivity of biosphere?

Q: By whom the secondary productivity is rate of formation of new organic matter?

A: The productivity in ecology is refers to the rate of generation of biomass in an ecosystem. It is…

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: A scientist finds that the gross primary productivity of the grasslands of the central United States…

A: Primary production is the process by which organic compounds are formed from atmospheric or aqueous…

Q: Compare and contrast the factors that limit the net primary productivity in terrestrial versus…

A: Net primary productivity, or NPP, is gross primary productivity minus the speed of energy loss to…

Q: What are the most common physical factors of a TRF biome?

A: The tropical rainforest are closer to equatorial region  where it was hot ,moist biome .and rains…

Q: s the biomass of a specific ecosystem related to its carrying capacity?

A: Carrying capacity  It refers to the ability of an environment that can sustain the maximum number of…

Q: What do you mean by “productivity of an ecosystem? What are the types ofproductivity also mention…

A: An ecosystem includes both the living and non-living components of an area. Within an ecosystem,…

Q: In terms of NPP what are the top 2 most productive ecosystems? What contributes to their high…

A: Answer: Introduction: Ecosystem is also called as a biological community which leftover combined…

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: What are the effects of deforestation on CO2 concentrations in the atmosphere?

A: Introduction: Deforestation is the excessive cutting of trees to clear the land area and using that…

Q: Primary productivity varies from ecosystem to ecosystem.Explain?

A: An ecosystem is a large community of living organisms in a specific area in which the biotic and…

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: The Amazon rainforest continues to be cleared for agricultural land.  For each square meter of this…

A: Amazon rainforest is the largest rainforest in the world which is also known for the tropical…

Q: What are the factors involved in determining how many species are necessary for maintaining…

A: In ecology,   productivity refers to the rate of generation of biomass in an ecosystem.

Q: What are two biotic reservoirs of carbon?

A: Carbon is one of the most important elements of nature. Organic molecules are molecules that have…

Q: How do dams influence the hydrologic cycle and is there a viable option for long term flood control,…

A: Hydrologic cycle is defined as the cycle of the water that continues on, above and into the surface…

Q: How does consumption efficiency differ between terrestrial and marine ecosystem?

A: The ecological efficiency can be outlined as the energy supplied available to the upper trophic…

Q: For which of the three types of land is the ratio of growth to removal greatest?

A: The growth-to- removals ratio is denotes by G:R is define as net growth divided by growing-stock…

Q: What are the main environmental problems associated with fossil fuel use?

A: Fossil fuels are very limited  and it takes millions of years to form. Also fossil fuels leads to…

Q: What type of ecological pyramid would be obtained from 120g secondary consumers, 60g primary…

A: The graphical representation of the relationship between the organisms present in an ecosystem is…

Q: outline the types of evidence used to demonstrate nutrient limitation of primary production in…

A: Primary production in an aquatic ecosystem is the production of organic matter by the process of…

Q: What is not used for construction of ecological pyramid?

A: The graphical representation of the trophic function and structure at the successive trophic levels.…

Q: What is a biodiversity hot spot?

A: The term biodiversity describes the huge variety of life forms on Earth. It is the variety and…

Q: Where the eutrophication is often seen?

A: Eutrophication is nutrient enrichment of water body that results in increased growth of algae,…

Q: How could you generate an estimate of total NPP from all producers in system like a lake, pond, or…

A: Net Primary Productivity (NPP), is the production of plant biomass in an ecosystem.  Production…

Q: How do human actions increase the carrying capacity of some ecosystems?

A: Answer:- The maximum population size that an ecosystem can support is the carrying capacity of that…

Q: What are wetlands? Describe how they preserve water quality.

A: Wetlands are ecosystems that have water present in them on a permanent or seasonal basis. These are…

Q: As the level of carbon dioxide in the atmosphere increases, how will primary productivity impacted?…

A: As the level of carbon dioxide increases the heat in the surrounding environment increases too. The…

Q: Which ecosystem has the maximum biomass?

A: The total amount of weight of organisms present in a particular area is called biomass.    The plant…

Q: Using the classification method of writing, what are three possible ways of classifying the major…

A: Environmental sustainability refers to the constant existence of human civilization and the…

Q: How would the growth rate pattern be affected by infinite resources?

A: There are two growth models namely,(a) Exponential growth(b) Logistic growth

Q: In a community that has 4 trophic levels, what biomass of primary producers is necessary to maintain…

A: We are given that a community has four trophic levels comprising of primary producer, primary…

Q: primary producers in an oligotrophic lake

A: OLIGOTROPHIC LAKE- Oligotrophic lakes are those lakes with very clear water content, transparent…

Q: How could your eco -column be used to model the greenhouse effect?

A: Eco column is an ecosystem made on small scale. It has all essential components. It is self…

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: What perceives geotropic response?

A: Plants are non-motile living beings that are capable of producing their own food utilizing the…