Hello there. :)
<span>The set of countries with the greatest population densities are
</span><span>Germany, Italy, England</span>
The great rift valley was formed by violent subterranean forces that tore apart the earth's crust. These forces caused huge chunks of the crust to sink between parallel fault lines and force up molten rock in volcanic eruptions.
That would be Pyroclastic material
Answer:
sheeshmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm
Explanation:
It would be a formal region.
