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.
The average salary for air hostess jobs is $29,000. Average air hostess salaries can vary greatly due to company, location, industry, experience and benefits. This salary was calculated using the average salary for all jobs with the term air hostess anywhere in the job listing.