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प्रश्न
In human development index, TN is ranked
पर्याय
Second
fourth
sixth
seventh
उत्तर
Seventh
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संबंधित प्रश्न
Construct an age pyramid which reflects an expanding growth status of human population.
State any two districts with favourable sex ratio. Indicate the ratios.
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 ______.
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 phase of the Logistic growth curve shows that the population density has reached the canying capacity in a habitat with limited resources?
Population density at time 't+ l' can be correctly represented as ______.
The type of population represented in the given age pyramid is
The number of individuals present per unit space in a given time is known as ______.
Calculate the birth rate if a population of 150 Paramoecium present in a pool increases to 450 after an hour.
What will be the net increase in the population if the average natality was 250, average morta1ity 240, immigration 20 and emigration 30?
Logistic growth curve has many phases which are 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.
Identify ‘A’ in the given graph of population growth:
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 |
