Thames Tunnel The oldest underwater tunnel in the world. (0.4 km) (1825 - 1843). Severn Tunnel One of the oldest underwater tunnels in the world (3.62 km) (1873 - 1886). Chesapeake Bay Bridge Tunnel (23 miles (37 km)), connecting Virginia Beach with the Eastern Shore of Virginia (1960 - 1964).
Business Productivity is the ability of an organization to utilize its available resources in order to produce profitable goods or services as desired by customers or clients. It is the productivity that measures the performance of an organization...
Productivity is simply the amount of output you get per unit of input. It is a way to compare the cost of something to its benefit. So if you have an input of 5 and output of 5, your productivity is lower than something with an input of 5 and an output of 10.Productivity is kind of like the miles per gallon on your car.o your coworker is actually more productive in terms of the amount of output the boss gets for a given level of input. This is surprisingly important to understand. If a worker needs to be let go, it makes sense lay you off even though you make 33% more widgets per hour than your coworker.