Sneezing: the noisy relief

A trail of 3 pages, marked with comments, by peppy
About this trail:
A sneeze is a semi-autonomous, convulsive expulsion of air from the nose and mouth. This air can reach speeds of 70 m/s (252 km/h or 157.7 mph). Read more about sneezing on this webpage.
3 marks in this trail
1
A sneeze is a semi-autonomous, convulsive expulsion of air from the nose and mouth. This air can reach speeds of 70 m/s (252 km/h or 157.7 mph). Read more about sneezing on this webpage.
2
If you just sneezed, something was probably irritating or tickling the inside of your nose. Learn more about why you sneeze in this article for kids. This webpage is best suited for your kids who are inquistive.
3
Sneezing is caused by irritation to the mucous membranes of the nose or throat. It can be very bothersome, but is generally not a sign of a serious problem. This webpage provides fundamentals on sneezing.

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