Air Pressure Crossword Puzzle

QUESTIONS LIST:

• warm front : when warm air moves over cold air
• pressure : force pushing on an area or surface
• stationary front : when warm air and cold air are pushing on each other
• barometer : an instrument that is used to measure air pressure
• air pressure : the result of the weight of a column of air pushing down on an area
• cold front : when cold air moves toward warm air and pushes it up
• low altitude : more dense gas molecules = greater air pressure
• elevation : the distance above sea level
• high altitude : less dense gas molecules = less air pressure
• volume : amount of space something takes up
• mercury barometer : consists of a glass tube open at the bottom end and partially filled with mercury
• mass : a measure of the amount of matter in an object
• density : the amount of mass in a given volume of air
• altitude : the height of an object or point in relation to sea level or ground level
• atmosphere : layer of gases surrounding planet
• weather : the state of the earth's conditions and atmosphere in a specific time and place