Our weather
John S. Fowler
Paperback
(RareBooksClub.com, May 10, 2012)
This historic book may have numerous typos and missing text. Purchasers can download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1912 Excerpt: ...some time. It is also lighter in the woods than in the open plain, and lighter in a gentle than in a strong wind. Naturally also the lower layers having to support the upper become more dense. Indeed, if enough snow accumulates, the lower layers soon approach the consistency of ordinary ice. Though most people consider snow rather a nuisance after its first beauty has disappeared, yet it is often welcomed by the farmers. Snow is a non-conductor of heat, a fact which the dwellers in Arctic regions utilize when they build houses of it. When the earth is coated with snow, it prevents frost from penetrating into the ground and injuring the plants. Moreover, if the snow melts slowly, the greater Fig. 34. Models of hailstones seven inches in circumference. part of the water soaks into the soil and replenishes the underground springs, so making provision for dry weather, whereas when rain falls a considerable portion of the water often runs off into the drains and ditches. Hail.--When rain is frozen, hail is formed. This frequently happens in thunderstorms. The hailstones are usually about the size of a pea, but there are many authentic records of hailstones as large as eggs having fallen in this country. At Richmond in Yorkshire, on July 8, 1893, hailstones six to seven inches in circumference fell. If these large hailstones are cut in halves, it is usually found that they consist of alternate layers or coatings of clear and opaque ice. Fig 34 shows models of five hailstones, seven inches in circumference, which fell at Montereau, France, on August 15, 1888. A penny (l-2 inch diameter) is placed by the side of the upper right-hand model. When large hailstones fall, they are often accompanied by sudden squalls of wind, and so destroy large quantities of glass, and...