parts of speech

Creatures that are very sensitive to the changes in the air before a storm can “predict” a change in the weather. Birds, for example, sense the pressure change and fly lower. Low-flying birds, then, indicate that rain is coming. Similarly, houseflies detect this change and move indoors to avoid the downpour. And cats are known to groom themselves just before a storm. In doing so, they are reacting to the static electricity that enters the air before a thunderstorm. The electricity separates their fur and makes them feel dirty, so they lick themselves to make the fur smooth and “clean” again.

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