मानव पृथ्वी के संसाधनों का उत्पादन एवं उपयोग करते हैं जनसंख्या का आकार एवं वितरण लोगों की जनसंख्या(Population) कितनी है
A population is a distinct group of individuals, whether that group comprises a nation or a group of people with a common characteristic.Population typically refers to the number of people in a single area, whether it be a city or town, region, country, continent, or the world.











