While there is no practical limit on what types of people can form a friendship, friends tend to share common backgrounds, occupations, or interests and have similar demographics.
Approximately 800,000,000 humans live in the Southern Hemisphere, representing only 10â12% of the total global human population of 7.3 billion. This is due to the fact that there is significantly less land in the Southern Hemisphere than in the Northern Hemisphere.
Quick Answer. All known species of penguins live naturally in the southern hemisphere of the world. They actually occupy habitats which are located on each of the five continents within the southern hemisphere. Continue Reading.