1.
Water vapor is:

2.
What is the cause of the Exxon Valdez?

3.
In calm air the air temperature is -10o C, if the wind speed should increase to 30 knots (with no change in air temperature) the thermometer would indicate:

4.
Infrared and visible satellite images might provide:

5.
At what time of day is the relative humidity normally at a minimum?