Advertisements
Advertisements
Question
Define the term natality.
Advertisements
Solution
Natality is defined as the number of births per unit time, per unit area, per 1000 individuals of a population.
APPEARS IN
RELATED QUESTIONS
Describe steady population with the help of a pyramid.
Which Union Territory has the highest sex ratio?
The type of population represented in the given age pyramid is ______.
Exponential growth equation is `"N"_"t" = "N"_0 "e"^pi` where Nt = population density after time t then what does N0, e and r refers to respectively ____________.
Mortality of a region is assessed by ____________ of individuals per unit area per unit time.
A population is a group of all ____________ in a given time.
The aggregate of processes that determine the size and composition of any population is called ______.
What are the decisive factors for population density?
Match the following:
| Column A | Column B | ||
| (i) | Organism | (a) | Large unit with specific climatic zone |
| (ii) | Population | (b) | Different species in particular area |
| (iii) | Community | (c) | Same species in a geographical area |
| (iv) | Biome | (d) | Basic unit of ecological hierarchy |
Identify the appropriate term for the number of births under ideal conditions:
