The Columbia Plateau in Washington and Oregon is an example of a(n)___________, where lava poured out of fissures for millenia to form flat-topped, but elevated tablelands.

Respuesta :

An example of flood basalt plateau is the Columbia Plateau in Washington and Oregon.

What is a flood basalt plateau?

A flood basalt plateau refers to a type of plateau formed as a result of a giant volcanic eruption which covers a large stretches of land or the ocean floor.

In conclusion, the example of flood basalt plateau is the Columbia Plateau in Washington and Oregon.

Read more about flood basalt plateau

brainly.com/question/1925932