<span>The answer is subheads. This is considered to be important
when making a newsletter because this is the title or the heading of the
newsletter that you are going to make in means of identifying or making your
information more attracting to the readers and to know what is the topic all
about.</span>
A volcanic eruption produces lava, ash and gases. ... Volcanoes cause limited erosion directly; the underside of a new lava flow scours topsoil or loosely consolidated sediments. Volcanic eruptions are the indirect causes of substantial erosion through the action of volcanic debris on the atmosphere, land and water.
1871. Hope this was helpful :-)
I think that it's 4, i'm pretty aure
