Yes. Lava flows can be extremely destructive. Since most lava flows move slowly, though, relatively few people have been killed by them.
Yes. Deaths from lava are fairly rare because lava usually flows slowly, but people have burned to death from it. Even when it doesn't kill, a lava flow can easily destroy people's homes.
A lava flow is where lava flows down the side of a volcano.
the opening where the lava flows is call a vent
Magma that flows onto Earth's surface is called lava.
No. Lava flows vary in composition. Most lava flows consist of basaltic lava, which can flow as smooth phoehoe or form jagged and broken a'a. Other lava flows are more viscous and will have blocky surfaces and tend to be short and thick.
A volcano is a mountain from which lava flows out during an eruption.
Lava flows can be stopped or deflected by ridges, valleys and depressions in the ground.
When lava flows reach the sea, the lava rapidy cools to form an igneous rock.
Yes. Stratovolcanoes can erupt blocky lava flows, basaltic lava flows, or may erupt explosively.
A long crack from which lava flows is called a fissure.
Viscous lava, such as andesitic or rhyolitic lava, flows the slowest due to its high silica content. This type of lava tends to be thicker and more resistant to flow compared to basaltic lava, which is more fluid and flows more quickly.
Lava is molten rock that flows out of a volcano.