Weather Review Quiz
Name: ______
Regents Review #8: Weather
- As you go up a mountain, altitude increases/decreases, temperature increases/decreases and pressure increases/decreases.
- Winds always blow from ______to ______pressure.
Use the arrow below as a starting point to answer/complete questions 3 – 6a.
Wind direction
- Draw an “H” where the high pressure is located and an “L” where the low pressure is located.
- Draw arrows to show where the air is rising and where it is sinking.
- Label the cooler area and the warmer area
- Draw a sun in the sunny area and a cloud in the area that is more likely to have precipitation.
- Why is this area more likely to have precipitation? ______
______
- Are we having high or low pressure today? How do you know? ______
______
- On the letters below, show how the air would be moving around the high pressure area and how they would be moving around the low pressure area.This is a “bird’s eye” view.
HL
- Low pressure areas are zones of convergence/divergence, move clockwise/counterclockwise, and are cyclones/anticyclones.
- If a cloud or fog has formed, then the air temperature at that spot has reached the dew point and has ______relative humidity.
- Fill in the chart and the blanks below.
Wet Bulb / Dry Bulb / Difference / Dew Point / Relative
Temperature / Temperature / Temperature / Humidity
8ºC / 10ºC
22ºC / 30ºC
18ºC / 24ºC
negative 7ºC / negative 5ºC
- Relative humidity: 76%Air temp: 10CDewpoint: ______
- Relative humidity: 49%Air temp: 30CDewpoint: ______
- Clouds form when warm/cold and dry/moist air rises/falls and cools to the dewpoint, causing condensation/evaporation. Warm, air rises because it is more/less dense than cold, dry air.
- Storms are high/low pressure systems and move from the ______to the ______across the United States (give compass directions).
- cP air masses have warm/cold and dry/moist air. mT air masses have warm/cold,and dry/moist air.
- When isolines are ______, it is windy.
- Hurricanes feed on warm/cold water. They gain/lose power when the come onto land or meet cold air.
- Tornadoes usually form when warm/cold and wet/dry air from Canada meets warm/cold and wet/dry air from the Gulf of Mexico.
- Tornadoes are larger/smaller and have faster/slower winds than hurricanes.
- For the station model below, list the … (DON’T FORGET UNITS!)
Air temp: ______Present weather: ______Wind speed: ______
Dewpoint: ______Cloud cover: ______Wind direction: ______
Relative humidity: ______
- Using the diagram above to answer the following:
a) Label numbers 1 and 2 in the diagram with the correct air mass SYMBOLS.
b) Letter A represents a ______front. Letter B represents a ______front.
c) In Binghamton, the temperature is likely to soon become warmer/cooler, and it
is likely to rain/be sunny.
Regents Review #8: Weather KEY
- increases, decreases,decreases
- high to low
The diagram below answers questions 3 – 6a.
6 a) The warm, moist air is rising.
- Low if it is cloudy, high if it is clear.
- convergence, move counterclockwise, and are cyclones.
- 100%
Wet Bulb / Dry Bulb / Difference / Dew Point / Relative
Temperature / Temperature / Temperature / Humidity
8ºC / 10ºC / 2 / 6ºC / 76%
22ºC / 30ºC / 8 / 18ºC / 49%
18ºC / 24ºC / 6 / 14ºC / 55%
negative 7ºC / negative 5ºC / 2 / neg 13ºC / 48-54%
- Relative humidity: 76%Air temp: 10CDewpoint: 6°C
- Relative humidity: 49%Air temp: 30CDewpoint: 18°C
- warm and moist air rises, condensation, less
- low, west to the northeast
- cold and dry air, warm and moist air.
- close together
- warm, lose
- cold and dry, warm and wet
- smaller, faster
Air temp: 31°CPresent weather: snowWind speed: 5 knots
Dewpoint: 31°CCloud cover: 100%Wind direction: north
Relative humidity: 100%
a) (see picture)
b) cold,warm
c) cooler, rain.
21. low, counterclockwise
22. B.
23. northeast.