What type of lava form the volcano Nevado del ruiz?

Where is the lake in the I Spy Fantasy book pages 22 and 23? How far above sea level is trinity Florida? What type of material was used to build the Great Wall? What does it called the flat land near the edges of rivers formed by mud and silt deposited by floods? What wetlands would have large numbers of cattails and other grass like plants? What depth does the ocean get dark? When was nigara falls made? Which is the nearest sea port to fairbanks? How much is a 1978 Lincoln Memorial penny? What is Nile settlement? Why were these materials chosen to build the CN tower? What are the 4 oceans surrounding Ireland? What percent of breeding programs for zoos are successful and please give a source? How tall is mount vesius? How big is lake chapin in Michigan? Will the earth get more continents? Where can i get beliefs in pet forest? What is international tourism and what are types of international tourism? When did the roller coaster come to the US? Which is true A. The ocean has no effect on the temperature on the land. B. Ocean currents affect temperatures on land. C. All ocean water is the same temperature. D. Ocean water does not move between locations.?