Answer:
The correct answer is:
C wet and unstable
Explanation:
When the cold, humid and soft air of the north of the United States travels towards the center of the country and meets the warm air of the east, conditions of instability in the atmosphere are common, which can lead to rain and snow.
Flammable gas, consisting largely of methane and other hydrocarbons, occurring naturally underground Advantages<span> & Disadvantages of </span>Natural Gas<span>. </span>Natural gas <span>burns cleaner than other fossil fuels, producing half the carbon dioxide as coal and about a third less than oil. It also emits fewer amounts of toxic chemicals like nitrogen oxides and sulfur dioxide.</span>
Id say the best answer would be the Sahara. Sublimation is going from a solid to a gas. Imagine an ice cube, it would be so hot that it would go from ice to its gas form of water vapor, instead of melting into water. In the Amazon, it would most likely just melt. In the attic, it wouldn't change. And again, it would only melt in Florida. Hope this helps.
C. In the mountians of Colorado