Mostly basaltic lavas
stratovolcano
yes it is still active
Rapid cooling of lava in which tiny crystals form results in a glassy texture.
It had high silica lava, or AA lava.
The type of rock depends on how the volcano erupted and how quickly the lava cooled. Gaseous lava that is cooled is pumice, a stone so light it floats on water. Thick, slow moving lava hardens into rhyolite. Volcanoes in the Hawaiian islands sometimes have their lava cool quickly, forming a smooth, glassy black rock called obsidian. These are all classified as igneous rocks.
High viscosity.
Its molten lava
No. Tambora is a stratovolcano with a large caldera.
Tambora was a composite cone.
Mt. Tambora is a stratovolcano, also known as a composite volcano. Stratovolcanoes are characterized by steep, symmetrical slopes and periodic explosive eruptions. Mt. Tambora famously erupted in 1815, leading to a significant global cooling event known as the "Year Without a Summer."
the eruption of Mount Tambora in 1815 caused famine because the molten lava destroyed all of the crops and caused drought because the lava dried out all of the rivers.
Tambora is a composite volcano (stratovolcano). A stratovolcano/composite volcano is explosive, usually creating large ash clouds, pyroclastic flows and can cause mass destruction for miles and sometimes effect the entire earth for years. *Skylla*
all lava
Lava domes usually consist of rhyolite or dacite lava.
basalt lava
Not acid lava, basic magma.
free flowing lava