Assertion: terrestrial planet's atmosphere | /r/HasAspect | zone
Facets:
Source sentences:
text: The upper atmosphere of the planet is divided into zones and cloud belts which are made of ammonia crystals, sulfur and a mixture of these two compounds.
text: The upper atmosphere of the planet is divided into zones and cloud belts which are made of ammonia crystals, sulfur and a mixture of these two compounds.