Lesson 1 review
review vocabulary
1. examine the three terms below. then write a sentence explaining what
the terms have in common.
a archaeology
b. artifact
c. carbon dating

developed and developing countriescountries are divided into two major categories by the united nations, which are developed countries and developing countries. the classification of countries is based on the economic status such as gdp, gnp, per capita income, industrialization, the standard of living, etc. developed countries refers to the soverign state, whose economy has highly progressed and possesses great technological infrastructure, as compared to other nations.