no
No -- it only has volcanoes.
Romania hasn't volcanoes (I don't think to very small mud volcanoes). Romania has the coast of the Black Sea.
this cat is black is that real? how can a volcano activate? to many volcanoes in the world entertain volcanoes by giving them salt water people will die if touched by lava on earth there are many volcanoes Wikipedia has answers
Japan
The black rock that is typically associated with volcanoes is called basalt. it is black due to the presence of dark pyroxene minerals. Other volcanic rocks can come in different colors. Rhyolite, for example, may be light gray or white.
Obsidian is black glass formed by volcanoes.
Volcanoes are not typically brown in color. The color of a volcano can vary depending on the type of rock and minerals present in the area. Common colors for volcanoes include black, gray, red, and sometimes even green due to the presence of specific minerals.
Hawaii Volcanoes National Park is known for having basaltic rocks, including basaltic lava flows, cinders, and ash. These rocks are primarily formed from the eruptions of the shield volcanoes in the park, such as Mauna Loa and Kilauea.
A black hole will engulf an entire planet, if it gets close. I don't see how it could engulf just the volcano, separately from the planet.
Three types of volcanoes are Cinder Cone Volcanoes, Shield Volcanoes and Composite Volcanoes.
Volcanoes appear brown and black due to the minerals and rocks that compose their structure. The dark color often comes from basaltic lava, which contains iron and magnesium-rich minerals, resulting in black or dark gray hues. Additionally, volcanic ash and tephra, which can be brown or black, contribute to the coloration. Weathering and erosion over time can also affect the appearance of volcanic rock, leading to varying shades in their surface.
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.