Weather and Climate

• Air pressure - The weight of air pushing down on the earth.
• Precipitation - Water droplets in clouds become too heavy and fall as rain, snow, or hail
• Temperature - Measurement of heat or cold
• Depression - A low pressure system made up of warm front chased by a cold one; making it wet and windy
• Weather - short term state of an atmosphere
• Climate - The average weather over a long period of time
• Air mass - A huge block of air moving over Earth; temperature and humidity depends on where it comes from