10 minutes
every 30 minutes
every 30 minutes
Most household accidents occur in bathrooms, as people are in them a few times a day and often slip in the shower or on tiles.
mountain road
According to the Bureau of Transportation Statistics, buses were involved in 153 accidents for every 100 million miles traveled in 2008. This includes trolley cars as well as a normal bus.
According to the USGS about once per year on average.
A line, although often a segment is also called a tangent.
No. They happen rather often, but they are far from natural. Oil spills are man-made, and occur due careless actions when draining oil from the ocean floor or from an unavoidable accidents.
at least 1 per minute
Elections in the Bahamas often occur every 4 years.
they occur so often that they kill 400000 people a week
they often occur in places close to the ocean so they can get their energy from the ocean water.