Changing the numerator or denominator tells us about a country's population, food security,
and development.
• Arithmetic: people/land area
• Physiological: people/arable land
• Agricultural: farmers/arable land
Describe the three Densities?

Which occurs when air is compressed? air molecules move slower. air temperature rises and air molecules move faster. air temperature decreases. air temperature decreases and air molecules move faster.

Which of the following areas has the highest population density?

In a short paragraph, describe your hometown in terms of its population and impact. do you live in a town or a city? is your home a higher-order or lower-order settlement? how does your hometown interact with other towns in its region? (houston)