Ephemeral streams . A. are a major agent of erosion in desert regions

B. are a major agent of erosion in areas of ground moraine

C. flow all the time

D. are limited to rain shadow deserts

Which summarizes the relationship between density of an element and its distribution in earth? a. the greater an element’s density, the greater the amount of it found in the crust. b. the denser an elements is, the smaller the amount of it earth core. c. the greater an elements density, the smaller the amount of it’s found in the crust

Which statement about portugal is not true? a. it granted independence to its last colony in 1975 b. it has avoided conflict with spain c. it was a leader in european world exploration in the 1400s d. its economy is changing from agricultural to industrial b. it has avoided conflict with spain

Under which condition below would u expect a coarse-grained intrusive rock like diorite to form?