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q what are the main causes of the loss of biological diversity nowadaysthe largest dangers to the biological diversity today are the action of humans
q what are some economic applications that can be generated by very biodiverse ecosystemsextremely biodiverse areas present huge economic potential
define surface samplingfood contact surfaces eg storage tank packaging material ripening room utensils equipments refrigerators etc which directly or
q is monoculture a system that contributes to great biological diversity of an ecosystemthe monoculture implies that in a large area a single crop
q how can a great biological diversity protect an ecosystem from environmental damage why are less biodiverse ecosystems at risk of suffering deep
explain environmental sampling - methods and techniquesenvironmental sampling can be done for total microbial load or for some specific pathogens or
what is a community what is the difference between the concepts of community and populationa community is a set of the populations of living beings
q despite having a great biodiversity why is the amazon rainforest under risk of desertificationthe natural soil of the amazon rainforest isnt very
explain need for microbiological analysis of environment samplesonce the food is harvested it passes through various operating steps before reaching
q how does the vegetal stratification of an ecosystem influence the biological diversitythe vegetal stratification of the ecosystem like the strata
what is a populationthe population is a set of individuals of the same species found in a given place in a given
q how does biological diversity relate to the characteristics of the abiotic factors of an ecosystemthe ease of use of abiotic factors like light
what is a speciesthe species is a set of living beings able to cross among themselves generating fertile offspringthis concept though does not apply
explain the sampling and analysis of microbial loada food or equipment can be free of visible dirt and still be carrying microorganisms or chemicals
q what is biodiversitythe biological diversity is the variety of species of living beings of an ecosystem in the ecosystems which are more biodiverse
q why is a leguminous crop rotation used in agriculturethe leguminous crop rotation and other crop rotations are used in agriculture for the reason
q what is the nitrogen cyclethe nitrogen cycle represents the recycling and circulation of the chemical element nitrogen in nature the nitrogen cycle
q under which form is nitrogen fixed by living beingsthe most living beings cant use molecular nitrogen to obtain nitrogen atoms the producers fix
what is ecologythe ecology is the field of biology that studies the relationship between living beings and between living beings and the
q what is the most abundant form under which nitrogen is found in naturethe major abundant nitrogen-containing molecule found in nature is molecular
q what are fossil fuelsthe fossil fuels like coal oil and gas form when organic material is preserved from the complete action of decomposers
q how is carbon dioxide made by producers and consumersthe carbon dioxide is made by consumers and producers through cellular
q what is the main biological process that consumes carbon dioxidethe major biological process that consumes carbon dioxide is
q what is the carbon cyclethe carbon cycle represents the recycling and circulation of the chemical element carbon in nature as a result of the
q why is the sun the motor of the water cyclethe sun can be considered the motor of the water cycle for the reason that upon its energy the