A ridge or mountain ridge is a geological feature consisting of a chain of mountains or hills that form a continuous elevated crest for some distance. Ridges are usually termed hills or mountains as well, depending on size.There are several main types of ridges:-. 1  Dendritic ridge:- In typical dissected plateau terrain, the stream drainage valleys will leave intervening ridges. Dune ridges:- In areas of large-scale dune activity, certain types of dunes result in sand ridges. 2  Moraines and eskers:- Glacial activity may leave ridges in the form of moraines and eskers. 3  An arete arÃªte is a thin ridge of rock that is formed by glacial.  erosion
Those working in bars earned slightly more, with an average hourly wage of $9.84. Hosts and hostesses employed by hotel restaurants earned a significantly higher wage, averaging $10.95 per hour. The few hosts and hostesses employed by colleges and universities earned the highest wage, $12.85 per hour.
With regard to age and impact on salary for a Air Hostess, a statistical average weighting (that is based on how salary varies by age and not for a specific job which may vary considerably) suggests these figures: Â£17,488 for a worker in their 20s, Â£22,851 (30s), Â£27,048 (40s) and Â£27,048 (50s).