Ncert Exercises & Solutions

Q.48 The density of a population in a habitat per unit area is measured in different units. Write the unit of measurement against the following

(a) Bacteria

(b) Banyan

(d) Fish

Ans. The density of population per unit area is measured in the following units

(a) The density of a bacterial population in a habitat per unit area is measured in volume/number unit.
(b) Biomass/area/region is a measuring unit for the density of the population of the banyan.
(c) Number/area is measuring until for the density of the population of deer.
(d) Weight/area is the measuring unit for the density of the population of fish.

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