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Objective One (1):

Explain how the air’s capacity for water vapor depends on temperature.

There are four (4) Activity Alternatives with corresponding Reporting Alternatives.

You must do at least two (2) pairs of the activities.

 

Activity Alternatives

Reporting Alternatives

 

1. Listen to weather reports explaining dew points and moisture content of air.  Using online weather reports from:

www.weather.com

www.msnbc.com/weather           (Auditory)

1. Prepare an oral presentation that would explain how rising temperatures give way to higher water vapor capacity.

2. Create a diagram that shows moisture content of clouds at different temperature levels.  Using online weather reports from:

www.weather.com

www.msnbc.com/weather               (Visual)

2. Use these diagrams to explain how rising temperatures give way to higher water vapor capacity.

3. Perform an experiment that would measure the room’s moisture capacity.

 

(materials - meter stick, thermometer)

 

1)      Measure room temperature

2)      Find mass of water vapor that 1m3 of air in room could hold

3)      Find volume of room

4)      Find mass of water vapor (multiply step 2 and 3)                       (Tactile)

3. Report findings to the class answering the following questions:

1)      How much water vapor could the room hold at 20 degrees Celsius?

2)      Would your answer change if the room temperature changed?  Why?

 

4. Prepare a series of self-obtained photographs of various cloud structures.  Using weather reports, determine which cloud structures would contain the most water vapor.                             (Kinesthetic)

4. Present your findings by developing a cloud and water vapor documentary that you videotape and present to the class.