Advertisements
Advertisements
प्रश्न
Describe steady population with the help of a pyramid.
Advertisements
उत्तर
When the pre-reproductive and the post-reproductive age groups in a population have almost the same number of individuals, then the population remains stable. This kind of population is called steady population. The young individuals in the age group of 0–14 years are proportional to the old individuals in the age group of 60 years and above.

APPEARS IN
संबंधित प्रश्न
In literacy rate, TN ranks
Identify the type of growth in the given figure of age pyramid.

Age pyramid
The birth rate of a population is also known as______.
What will be the birth rate per individual per hour of a population of 50 Paramoecium present in a pool. The population of Paramoecium increases to 150 within an hour.
Identify the type of population depicted in the given pyramid.

From the given diagram, identify the type of population growth curve:

The type of natality that is relative to a specific criterion such as age is ______.
How many national parks and sanctuaries are present in Maharashtra?
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:
