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प्रश्न
In human development index, TN is ranked
विकल्प
Second
fourth
sixth
seventh
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उत्तर
Seventh
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संबंधित प्रश्न
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
Which district has the lowest child sex ratio?
Which Union Territory has the highest sex ratio?
State any two districts with favourable sex ratio. Indicate the ratios.
Describe the qualitative aspects of population.
The number of individuals of the same species that have come into the habitat from elsewhere during the time period under consideration is known as ______.
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 ______.
On which of the following factors does the population growth of a country depends upon?
Which phase of the Logistic growth curve shows that the population density has reached the canying capacity in a habitat with limited resources?
Calculate the birth rate if a population of 150 Paramoecium present in a pool increases to 450 after an hour.
The type of natality that is relative to a specific criterion such as age is ______.
Match the following Column I with Column II.
| Column I | Column II |
| A. Population | (i) Part of the earth has all ecosystems. |
| B. Community | (ii) Assemblage of all individuals belonging to different species of an area. |
| C. Ecosystem |
(iii) Group of similar individuals of the same species, found in an area. |
| D. Ecosphere | (iv) Interaction between living organisms and their physical environment. |
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:
