Which climate zone covers the least amount of land

Which of the following areas has the highest population density?

Which of the following best describes the purpose of a nation’s boundaries? a. to limit the movement of goods and people b. to make it easier for cartographers to create maps c. to make the movement of goods and people easier d. to prevent other countries from invading territory

Quiero una redaccion de yo soy medico y que tenga 10 lineas