One impact of a volcanic eruption is the pyroclastic flow, what is this? * 1 A solidified flow of lava
2 Gas emitted from a volcano
3 Ash emitted from a volcano

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