Question : In ecology, _________ is determined by dividing the biomass per unit area by the age of the forest ecosystem.
Option 1: biomass density
Option 2: biomass size
Option 3: biomass energy flow
Option 4: biomass productivity
Correct Answer: biomass productivity
Solution : The correct answer is biomass productivity.
In ecology, biomass productivity is determined by dividing the biomass per unit area by the age of the forest ecosystem. This calculation helps assess the rate at which biomass, or the total mass of living organisms in a given area, is being produced over time in a specific ecosystem. It provides insights into the efficiency of energy transfer and nutrient cycling within the ecosystem.
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Question : In which of the following ecosystems benthic zone is found?
Option 1: Freshwater ecosystem
Option 2: Saltwater ecosystem
Option 3: Tundra ecosystem
Option 4: Forest ecosystem
Question : The direction of heat flow depends on____.
Option 1: density
Option 2: energy
Option 3: mass
Option 4: temperature
Question : Which of the following is a conventional energy source?
Option 1: Wind energy
Option 2: Solar energy
Option 3: Biomass energy
Option 4: Coal
Question : What is the source of natural energy of the hot springs at Manikaran in Himachal Pradesh
Option 1: Geothermal energy
Option 2: Biomass energy
Option 3: Thermal energy
Option 4: Hydro energy
Question : Which non-conventional energy source relies on the tides?
Option 1: Solar energy
Option 3: Tidal energy
Option 4: Geothermal energy
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