An upper stage river would be characterized by
steep gradient
slow moving water
many tributaries
all of the above

What can you learn about precipitation levels in south america from this map? brazil is experiencing a drought.it rains more in higher altitudes.peru received the highest level of rain.venezuela got less than 25 cm of rain. 

Which of the following would not be considered a geographic impact on the history of middle and south america? a. the relative geographic isolation of the americas meant that they would be more susceptible to european diseases. b. ernesto “che” guevara's trip throughout south america inspired him to become a revolutionary. c. the tropical climate of north america has encouraged many south american countries to produce goods there. d. the proximity of the united states to middle and south america has strengthened its relationship to the region.

Describe how each of these geological processes affect rocks as part of the rock cycle: heat and pressure: weathering, erosion, and deposition: melting and cooling: compacting and cementing: uplift and exposure: