Match your vocabulary word to its definition.
value of goods and services made
within a country
agricultural products grown to be
1. subsistence farming
2. cultural convergence
sold
3. caudillos
merging of cultures
growing crops to provide for the
needs of one's family
military rulers
Brazilian slums
4. favelas
5. gross domestic product
6. primate city
major urban area that is a country's
economic, political, and population
center
7. cash crop

Which of the following statements best describes what is occurring in the land surrounding the sahara desert? a desertification is increasing, and the desert is expanding. b. fewer people are trying to farm in this semiarid region. c. the desert is shrinking with the increased use of irrigation. d. increased urbanization has resulted in decreased deforestation. select the best answer from the choices provided mark this and return save and exit next submit

Why is the huronian supergroup rock formation particularly interesting to scientists? because it looks like a cross-section of a giant, stone encyclopedia because it formed during the period when oxygen began to accumulate in the atmosphere because it contains unusually large amounts of oxygen and sulfur because it dramatically altered the planet's development when it first formed

If the same organisms appears on two different continents, this is evidence of