Advertisements
Advertisements
Question
Which district in TN has the highest sex ratio?
Options
Nagapattinam
Nilgiris
Tiruchirappalli
Thanjavur
Advertisements
Solution
Nilgiris
APPEARS IN
RELATED QUESTIONS
Construct an age pyramid which reflects an expanding growth status of human population.
With the help of suitable diagrams, explain how the age structures determine the trend of population.
Distinguish between Natality and Mortality.
In sex ratio, Tamil Nadu ranks
In literacy rate, TN ranks
Which district has the lowest child sex ratio?
Which Union Territory has the highest sex ratio?
Population density increases due to ______.
Complete the given analogy.
Mortality: No. of deaths in a population during a given period:: Emigration: ____________.
The number of individuals of population who left the habitat during the time period under consideration is known as ______.
Which of the following is INCORRECT?
A biologist studied the population of rats in a barn. He found that the average natality was 300, average mortality 250, immigration 50 and emigration 100. The net increase in population is ____________.
Which phase of the Logistic growth curve shows that the population density has reached the canying capacity in a habitat with limited resources?
The type of population represented in the given age pyramid is ______.
The birth rate of a population is also known as______.
Which of the following situations contributes to increase in density of population?
Which of the following conditions represents zero population growth?
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 |
Explain the term Emigration.
