Not usually. It is more common for a volcano to erupt explosively and later extrude gas-depleted lava. That being said, lava domes can sometimes explode.
lava
Yes lava flows from a shield volcano.
A'a is not a kind of volcano. A'a is a texture that a lava flow can take on, characterized by a surface covered in sharp fragments. There is no particular height to the lava flow, or height of volcano from which such a flow erupts.
It is a lava flow, and has an AA (ah-ah) lava flow
Volcano
A lava flow is where lava flows down the side of a volcano.
lava
Yes lava flows from a shield volcano.
the volcano that has pyroclastic flow in addition to liquid lava is the composite or stratovolcano.
Lava and rock explode out of the volcano then lava pours down the volcano covering the land then turning into rock making the volcano bigger.
A volcano will spew lava.
Lava at the top of a volcano will generally flow downhill.
No. The Yellowstone volcano is 1,500 miles from Pennsylvania. Lava cannot flow that far, and rhyolitic lava such as that produced by the Yellowstone volcano is so viscous that it can can barely flow at all. However, the volcano's eruptions are explosive and produce large amounts of ash. This would be carried by upper level winds and would fall on Pennsylvania.
A'a is not a kind of volcano. A'a is a texture that a lava flow can take on, characterized by a surface covered in sharp fragments. There is no particular height to the lava flow, or height of volcano from which such a flow erupts.
SGV
It is a lava flow, and has an AA (ah-ah) lava flow
Volcano bombs are lumps of half-melted, half-cooled balls of lava that is hurled out of a volcano. They are called volcano "bombs" as since they explode into flames on impact.