Why fires started when lava flows?

What is the full name of the person who developed the pH scale? Why did stratified layers of earth form? What was a challenge Galileo had building the telescope? What product of photosyntgesis is used in cellular respiration? What is the kilowatt output of an electric heater that has an ampere draw of 50 a and a voltage source of 208 volts? What is a mass of buds with overlapping leaves? How does humidity affect the heat index? What are the major evolutionary trends among the metazoan invertebrate phyla? What are some herbs that begin with the letter a? What type of magma do you find at each of the different plate boundaries? Which one is used to detect and identify the prescence of liquid chemical agents? In the part of human which size doesn't increase remain as same as at the time of birth? Which sections of the uniform contract format would most likely include important provisions related to requirements for and selection of green supplies or to the use of green products during contr? What nutrient is most associated with increased production of intestinal gas? Is hard water staining pipes a physical change? Is lava rock a colloid mixture? What process chromomes duplicate and the copies remain attached to each other? What is the water part of the earth? Do airplanes have electrical outlets for passengers? Explain the need for cycling of major nutrients?

Why fires started when lava flows?