Assertion: moon's crust | /r/HasProperty | mobile
Facets:
Source sentences:
text: The relatively few craters indicate that the icy crust has been relatively warm and mobile for at least a good part of Europa's early history.
text: The relatively few craters indicate that the icy crust has been relatively warm and mobile for at least a good part of Europa's early history.
text: The flatness of Europa’s surface indicates that the icy crust was relatively warm, soft, and mobile for at least a substantial part of its early history.