silica
caldera
viscous
denser
subduction
divergence
hot spots
earthquakes
Explosions from composite volcanoes occur as a result of gas buildup within them. Shield volcanoes also may erupt explosively if water accumulates inside their vents.
Transform/conservative plate boundary.
hope it helps c:
Weather. This includes factors like temperature, humidity, wind speed, etc.
Answer:
A few million, So about 5 million!
Explanation: