Which is the best description of weathering? . a.. breakdown of rocks through mechanical or chemical processes. b.. processes that make it difficult to determine the age of rocks. c.. building up earth’s surface through deposition. d.. when rock layers form horizontally.

Explain: plate tectonics and people.

What first caused people to consider that the continents were once one large landmass?

Paraguay is one of the only two countries in the americas that don't have a coastal border. the country is slightly smaller than california. it was under a military dictatorship for 35 years, ending in 1989; today it is a constitutional republic. most of the population is roman catholic, and over 60% of the people live in cities. its environment is threatened by deforestation and water pollution. which of the following facts from the paragraph above best describes an element of paraguay's culture? (apex)