The term Watershed when use in a Sentence like, "That was a watershed moment", means simply a turning point. So a television watershed could mean a point in time when things changed. For instance, the very First Super Bowl broadcast is considered a watershed moment in television. Some people feel that President Reagan's speech calling the Soviet Union an evil empire was a watershed moment in politics.
A watershed is the natural drainage basin of rainfall. It is not possible to ban a watershed. Possibly you mean the 9pm 'watershed' in TV and radio in Britain, before which programmes with more adult content may not be broadcast.
It depends what context you mean. Relating to TV a 'watershed' is a set time that the network has decided programs with a more adult theme can be shown - in the UK, that's 9pm.
There are watershed rules for two very different kinds of watershed -- the literal area that water drains from, and a more metaphorical time for things that have been excluded from prime time. The "watershed" or "safe harbor" times are times in which "adult content" can be shown on broadcast television. It is enforced to protect children from seeing things they shouldn't.
I believe the watershed system used in the UK is sufficient enough and anything else should just be labeled 'at viewers discretion'
A nested watershed is simply a watershed within a watershed. An example might be the Platte River watershed which is a nested watershed within the Missouri River watershed which in turn is nested within the Mississippi River watershed.
"My Granddad lived in Fukushima. He was a big fan of gardening; he'd almost never be out of his shed! ...Then one day... ...One terrible day... ...Something happened... ...Something we will never forget... Granddad moved to England! In England, shows that are shown on television after the watershed are shows that are shown after 9:00 pm but before 5:30 am. You can swear as much as you like on television within that time boundary."
Assuming you're talking about the '9 o'clock watershed' for adult themed TV programs. Theoretically, most younger children are in bed by 9pm - since they normally have to get up for school most mornings. It was decided that if the TV channels wanted to show programs or content that was unsuitable for younger people, the 'cut-off time' of 9pm was a marker for parents to let them know that programs shown after this time could contain themes unsuitable for children.
what watershed does everyone live on
You can change a watershed by polluting it
watershed infarction cerebral infarction in a watershed area during a time of prolonged systemic hypotension
It is 128 kilometers long and has a watershed of 3,990 square kilometers,so basicaly it is a watershed!^.^
James river watershed