The term high-rise was first used for residential buildings with more than three floors. Today, there are no rules for when a high-rise building is called a high-rise rather than a regular building, but the limit is usually around 12-14 storeys.
Are rainforests the lungs of the planet?
Plants are green because of small cells called green grains. These are also used for respiration, which is the opposite of photosynthesis. Plants respire at night almost all the oxygen they produce during the day. Therefore, the myth that the rainforest is the lungs of the planet is untrue.
Which cheese was Denmark’s most important export cheese in 1970?
In 1970, Havarti cheese was Denmark’s most important export cheese.
How many suicide attempts are there each year?
The WHO estimates there are between 10 and 20 million non-fatal suicide attempts worldwide each year.
What does agracadabra mean?
The magic word agracadabra means in Arabic: Fly oh all disease from this world.
How much spit do you produce in a day?
Normally, 1 or 2 liters of saliva are produced per day in an average adult.
How was poker really played?
Poker was originally played by four players with only 20 cards (Ace, face cards and 10s) which were dealt 5 each.