Advertisements
Advertisements
Question
Study the flow chart given below and complete the equation that follows by identifying 1, 2, 3 and 4.
Nt + 1 = Nt + {(1+ 2) − (3 + 4)}
Advertisements
Solution
Nt + 1 = Nt + {(B+ I) − (D + E)}
APPEARS IN
RELATED QUESTIONS
Construct an age pyramid which reflects a stable growth status of human population.
Study the graph given below and answer the questions that follow :
(i) Write the status of food and space in the curves (a) and (b).
(ii) In the absence of predators, which one of the two curves would appropriately depict the prey population?
(iii) Time has been shown on X-axis and there is a parallel dotted line above it. Give the significance of this dotted line
Represent diagrammatically three kinds of age-pyramids for human populations.
Mention the different ways by which the population density of different species can be measured.
The phenomenal and rapid increase of population in a short period is called ______.
Which of the following would necessarily decrease the density of a population in a given habitat?
Which one of the following organisms reproduces sexually only once in its lifetime?
The density of a population in a habitat per unit area is measured in different units. Write the unit of measurement against the following:
Fish
Draw an age pyramid for the ‘zero population growth rate’.
An individual and a population has certain characteristics. Name these attributes with definitions.
