What are the Problems with building near a volcano?

Why can you feel and see the effect of Earth's gravitational pull on you but you cannot feel or see the effect of your teachers's gravitational pull on you? How man can survive without a computer nowadays? What is the atomic number of tantium? The number of genes in human is only 30000 but it makes millions of proteins how? Is surface tension scalar or vector? When granite is subjected to high amounts of heat and pressure to change it but not melt it granite changes into? How many black sand beaches in the world? How are cotton balls made? Is it true that atoms in solids have motion? Is a borderless universe a reality? How many miles from Hofra to As Sidr? What does the epiglottis do when he inhales? Why do muscles cells with mitochondria with cristae? What is the core of the Competence action? Preganglionic fibers of the parasympathetic division of the ANS synapse with the? Can Pluto float in water? Freedom from punishment is also known as? A types or radar that continuously measure the wind moisture and temparature of the upper atmosphere? Vehicle emissions devices incorporate a chemical reaction to help control carbon monoxide pollution What effect does adding a catalyst have for this reaction? What is H2O examples?