Weather Study Guide The students should know: o The water cycle – draw and label and be able to describe o Accumulation o Precipitation o Evaporation o Condensation o The difference between a flood and a drought o Drought – when an area does not get its usual amount of precipitation for a long time o Flood – when water covers land that is not usually covered by water o Weather instruments o Rain gauge – measures the amount of rainfall o Thermometer – measures the temperature (how hot or cold it is) o Wind vane – tells the direction the wind is blowing o Storms o The differences between a tornado, a hurricane, a blizzard and a thunderstorm o How to stay safe during these types of storms o Students do NOT need to memorize how each specific storm forms