A step-sided volcano built from alternating lava and pyroclast is called a composite (true or false)


Sagot :

Answer:

true

Explanation:

Some of the Earth's grandest mountains are composite volcanoes--sometimes called stratovolcanoes. They are typically steep-sided, symmetrical cones of large dimension built of alternating layers of lava flows, volcanic ash, cinders, blocks, and bombs and may rise as much as 8,000 feet above their bases.