permahielo

= permafrost.

Nota: Parte de la tierra que está permanente helada o bajo hielo.

Ex. Almost 20 percent of the world's land surface is made up of permanent frozen soil -- known as permafrost -- the majority of which is in the Arctic.

* * *

= permafrost.

Nota: Parte de la tierra que está permanente helada o bajo hielo.

Ex: Almost 20 percent of the world's land surface is made up of permanent frozen soil -- known as permafrost -- the majority of which is in the Arctic.