It is sometimes stated that loudness is a subjective measure, often confused with physical measures of sound strength such as sound pressure, sound pressure level (in decibels), sound intensity or sound power.
The main food crops are barley, corn, potatoes, sugar beets, and wheat.. The Netherlands produces a variety of other crops, including tomatoes and other warm-weather foods which are grown in hothouses.
Ask the question of what the Netherlands is known for to Dutch and foreigners and you'll get answers like liberal, tulips, windmills, wooden shoes, cheese and canals. Netherlands is much more than these. Here are 60 interesting facts I'd picked up to share with travellers visiting this wonderful country.