question: How does the water vapor that rises in warm air turn into clouds ?
answer: When the air reaches a high altitude , where the temperature is low , water vapor condenses into clouds
turker_answer: Water vapor that rises in warm air turns into clouds when the air reaches a high altitude where the temperature is low .
rule-based: The water vapor that rises in warm air turns into clouds by when the air reaches a high altitude , where the temperature is low , water vapor condenses into clouds .