Which of the following is true about volcanic eruptions

How many countries have portuguese as a national language?

Wegeners theory of continental drift states that the continents have changed throughout history while the theory of plate tectonics

Chris lives in a city that experiences heavy rainfall with average annual precipitation of 882 millimeters. it is warm all year.mark lives in city with an average annual rainfall of 40 millimeters. it has hot summers and cool winters.chris's city is in a climate, while mark's city is in a climate.