Density of Population• Population density is the number of people living in a unit area of the earth’s surface.→ It is normally expressed as per square km.• The average density of population in the whole world is 51 persons per square km. • South Central Asia has the highest density of population.

Use the chart below to answer the questions: Country Population(1997 estimate) Area(square km)U.S. 272,648,000 9,364,520Denmark 5,248,000 42,077Ghana 18,339,000 237,533Which of these countries has the greatest population density? Which has the least? Provide an explanation and proof for your answer to receive full credit.

About 40,000 people live in a circular region with a 10-mile radius. Find the population density in people per square mile.Responsesabout 127 people per square mileabout 127 people per square mileabout 637 people per square mileabout 637 people per square mileabout 2000 people per square mileabout 2000 people per square mileabout 6366 people per square mile

What is Australia's population density? Is this considered to be high or low when compared with countries around the world? Give examples of other countries.

About 1.15 million people live in a circular region with a population density of about 18,075 people per square kilometer. Find the radius of the region. Round your answer to the nearest tenth.

The highest population density (person/km2) live in this biome.a.Villagesb.Forestedc.Dense settlementsd.Rangelandse.Croplands