地殻 ちかく均衡 きんこうじゃありませんでした
chikaku kinkōjārimasendeshita

Noun
Desu Copula

The polite, past negative form of 地殻均衡

1. Was not in isostatic equilibrium.; Was not a balance of the Earth's crust.

Past/Perfective
Negative
Polite
Terminal Form
Geology