Because it is so hot that it glows red just as molten metal does.
No, volcanoes do not need lava to be volcanoes.
NO, volcanoes make lava.
Shield volcanoes -Hawaiian volcanoes -red lava -usually oozing strait out of science notes...
The lava of cinder cone volcanoes is typically black, dark red, or dark brown in color. This is due to the high iron and magnesium content in the lava, which gives it a darker appearance compared to other types of lava.
lava
volcanoes will erupt and let out lava then the lava will harden and that will be new land.
Fire Lava Ash Grey Red Goo Unexpected Serious explosive rumbling powerful For inactive volcanoes: inactive dormant
lava
no
Lava
magma lava
Lava is molten rock that flows out of a volcano.