Answer:1. Hurricanes are tropical storms that form in the Atlantic Ocean with wind speeds of at least 119 km/h (74 mph).2. Pressure – LPA stands for Low Pressure Area.3. Cyclone – The word cyclone is derived from a Greek word Cyclos, meaning "coiling of a snake."4. Thunder is the sound caused by lightning.5. Humidity is the amount of water vapor in the air.