20 is the etymology of the words cosmonaut and

Summary of the impact of the physical environment on settlement patterns and economic activities for ukraine

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

How does sea floor spreading relate to supercontinents?