146k views
3 votes
Volcanic ash consists of __________. An avalanche of hot ash flowing down the flanks of a volcano is known as a(n) ____________.

User Sdlins
by
6.6k points

1 Answer

3 votes

Final answer:

Volcanic ash consists of fragments of rock, minerals, and volcanic glass. An avalanche of hot ash flowing down the flanks of a volcano is known as a pyroclastic flow.

Step-by-step explanation:

Volcanic ash consists of fragments of rock, minerals, and volcanic glass. It is created during volcanic eruptions and measures less than 2 mm in diameter. An avalanche of hot ash flowing down the flanks of a volcano is known as a(n) pyroclastic flow.

User Alexander Sloutsky
by
7.7k points