HELP PL Read this passage from "Iypes of Volcanoes" and
then look at the image.
The color in the center of the diagram most likely
changes from red to orange to
Volcanoes are structures formed around openings
(vents) in the ground where molten lava, ash, or gas
escape from inside the Earth. We have all heard of
lava, but not everyone knows how it forms. Deep
inside the Earth, rock that melted long ago beneath
the Earth's crust forms magma, a very hot liquid that
mixes with dissolved gases and crystals. When this
magma flows up above Earth's surface, it is called
O show the difference between the formation of
O help grab the viewer's attention with more than a
O give a warning with the color red that volcanoes
O show how the temperature of magma changes as it
magma and lava.
single color.
are dangerous.
lava.
rises.