Higher silica content means higher viscosity. But lower temperatures and low gas content mean higher viscosity. Hence, lower viscosity and low gas content mean higher temperature of magma.
Answer:
tectonic plates are floating on top of the molten rock and moving around the planet like leaves on water. they bump into each other or move away from each other
geography4kids
when converging plates will move beneath the other its subduction
noaa
Russia (Rusia en espanol)
The answer to this question is tides
