Assertion: terrestrial planet | /r/HasAspect | rocky surfaces
Facets:
Source sentences:
text: The terrestrial planets all have rocky surfaces that feature mountains, plains, valleys and other formations.
text: While terrestrial planets like Earth have a rocky surface, gas giants like Saturn have no solid surface.
text: The main atmosphere of terrestrial planets is a gaseous mix of carbon dioxide and nitrogen gases, and all terrestrial planets have rocky surfaces.