Population density is defined as the number of humans living on an unit area. It is <span>measured by the number of human inhabitants per square kilometer. It may be calculated for country, city or other territory. Netherlands is the most densely populated European country. The population density in Netherlands is 394 people per square. </span>
Hydrogen, helium, and nuclear fusion
Answer:
generally found between the latitudes of 45 degrees north and 65 degrees north. love your pfp btw ;)