Question 9 The correct statement regarding the distribution of population throughout the world is: Three-fourths of the world population occupies 5 percent of the planet's surface due to water and less hospitable land.
This is true because a significant portion of the global population is concentrated in urban areas, which are often located in limited and more hospitable regions such as river valleys and coastal areas, while the rest of the planet is largely uninhabitable due to deserts, mountains, and water bodies.
Question 10 Natural increase can be best defined as: population growth that occurs due to an increase in the birthrate.
Natural increase specifically refers to the growth of population resulting from the difference between the number of births and the number of deaths in a given period, excluding migration factors.