Question

What is the tone of this sentence from “The Oldest and Youngest Places on Earth”?

The same type of rock that hardened and remained above ground in Baffin Island also hardened to form Hunga Tonga-Hunga Ha'apai more than four billion years later.


enthusiastic

humorous

skeptical

formal

Answer 1

I would say the tone of this sentence is formal.

Answer 2

the tone of this sentence is formal