Leave the container and the glass covered for two days on the kitchen counter or on the dining table. After two days, carefully measure the water in each container using a measuring cup record your findings

if you're asking what comes out, it's steam.

warm front forms when a moist, warm air mass slides up and over a cold air mass. as the warm air mass rises, it condenses into a broad area of clouds. a warm front brings gentle rain or light snow, followed by warmer, milder weather.

hope i !