Assertion: terrestrial planet's atmosphere | /r/Causes | the greenhouse effect
Facets:
Source sentences:
text: The atmosphere is a dense 96.5% carbon dioxide which traps heat and caused the greenhouse effect which evaporated any water sources billions of years ago.
text: The atmosphere is a dense 96.5% carbon dioxide which traps heat and caused the greenhouse effect which evaporated any water sources billions of years ago.