21.2.2.c. Temperature and Vapor Pressure Parameters

Try these first

1. 1.

   What is saturation vapor pressure?

   Hint

   Think about the maximum capacity of air to hold moisture at a specific temperature.

2. 2.

   Define actual vapor pressure.

   Hint

   Consider what the air currently holds compared to its maximum capacity.

3. 3.

   What is the saturation vapor pressure?

   • Pressure of vapor present
   • Maximum pressure of vapor at a given temperature
   • Pressure exerted by wind

   Hint

   Think about what saturation means in terms of pressure.

4. 4.

   True or False: Actual vapor pressure can be derived from relative humidity.

   • True
   • False

   Hint

   Think about how we assess current moisture levels.

5. 5.

   If a region has an air temperature of 25°C and a relative humidity of 60%, calculate the saturation vapor pressure and actual vapor pressure.

   Hint

   Use online calculators or formulas for specific values.

6. 6.

   Discuss how an increase of 5°C in temperature affects evaporation rates in a given area based on saturation and actual vapor pressures.

   Hint

   Think about the implications of warmer air on moisture retention.