1000
1000000
The Thames Barrier is a flood prevention barrier on the river Thames east of London. Its purpose is to prevent London flooding at times of exceptionally high tides.
The River Thames has been there since pre-historic times.
The river Thames has been there since pre-historic times so nobody knows.
102 times
i think since victorian times cos they used to throw their waste in it, im sure they tryed to clean it since then but ... its still a little poluted
Was a major sewer.
3
A dike is a wall or barrier built, usually to hold back the sea. A levee is the raised bank of a river or canal, to prevent overflows in times of flood.
it has been frozen 21 times
The U.S. national debt ceiling has been raised over 100 times since it was first established in 1917. The specific number of increases can vary depending on how one counts each adjustment, but as of October 2023, it has been raised approximately 79 times since 1960 alone. Each increase reflects the need to accommodate government spending and fiscal policy decisions.
Don't know but it has frozen 7 times.