प्रजननता के निर्धारक (Determinants of Fertility)
प्रजननता के निर्धारक (Determinants of Fertility)
(1) जैविक कारक (Biological factors)
(2) जनांकिकीय कारक (Demographic factors)
(3) सामाजिक-सांस्कृतिक कारक (Socio-cultural factors)
(4) आर्थिक कारक (Economic factors),
(5) राजनीतिक कारक (Political factors)
(6) मनोवैज्ञानिक या व्यक्तिगत कारक (Psychological or Personal factors)
Understand the Mechanisms of Heating and Cooling of the Atmosphere
The heating and cooling of the atmosphere is accomplished through the processes of direct absorption of solar radiation, conduction, terrestrial radiation, convection, condensation, adiabatic mechanism etc.