4 years definitely I learnt it in History !
The Blackout. I am doing a World War 2 project for school. The Blackout in World War 2 started on the 1st of September 1939, 2 days after the outbreak of the war. (WWII) I am still not sure when the Blackout ended. Good Luck with that, thingymabobSeptenber 1, 1939-September 2, 1945
ok the blackout was when everyone put all the lights out and everything to stop the Germans seeing them
1945
6 years
you would get bombed
it was 50 thousand
the reason people painted their cows black in world war 2 was because during the blackout, you had to hide your cows. moo the reason people painted their cows black in world war 2 was because during the blackout, you had to hide your cows. moo the reason people painted their cows black in world war 2 was because during the blackout, you had to hide your cows. moo
You needed a ''Blackout'' because, if everyone had their lights on during a bombing raid then it would be easy for the bombers to spot you!
Israel didn't exist during World War II.
Didn't start yet.
4 long years
approximately 1939 to 1945