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WEATHER
Lesson 1 - Page 6

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     Sound traveling far and wide,
     A stormy day will betide.
Rain develops as the density of the air drops. This density change causes sound waves to travel differently, usually farther than normal. This allows for a better mixing of the air which carries the fragrance of the flowers, or the putrid smell of the marsh or ditch to the nose. Animals, having a much better sense of smell can detect far sooner than humans changes in the air and many times become restless with the coming of rain.

     Red sky in morning, sailor's warning.
     Red sky at night, sailors’ delight
.
Red skies in the morning mean storms are coming, and red skies at night means calm seas. This is usually true along coastal areas.


Red sky at night


Red sky morning

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