Why would lava cool more quickly than magma?

Clouds form when water vapor to form small droplets. a. humidifies b. condenses c. evaporates d. precipitates

How have the greenhouse gasses increased from the year 2000 to 2018

Apump contains 0.5 l of air at 203 kpa.you draw back on the piston of the pump, expanding the volume until the pressure reads 50.8 kpa. what is the new volume of the air pump