Moodle NBU: Ниагарският водопад в 1969 г.

Новини

Ниагарският водопад в 1969 г.

През 1969 г. правителството на САЩ прави нещо почти невъзможно - пресушава Ниагарския водопад, за да се направи оглед на състоянието му и преценка за превантивни действия срещу саморазрушаването на водопада

Календар

July 2022
понеделник	вторник	сряда	четвъртък	петък	събота	неделя
				No events, Friday, 1 July	No events, Saturday, 2 July	No events, Sunday, 3 July
No events, Monday, 4 July	No events, Tuesday, 5 July	No events, Wednesday, 6 July 6	No events, Thursday, 7 July	No events, Friday, 8 July	No events, Saturday, 9 July	No events, Sunday, 10 July
No events, Monday, 11 July	No events, Tuesday, 12 July	No events, Wednesday, 13 July	No events, Thursday, 14 July	No events, Friday, 15 July	No events, Saturday, 16 July	No events, Sunday, 17 July
No events, Monday, 18 July	No events, Tuesday, 19 July	No events, Wednesday, 20 July	No events, Thursday, 21 July	No events, Friday, 22 July	No events, Saturday, 23 July	No events, Sunday, 24 July
No events, Monday, 25 July	No events, Tuesday, 26 July	No events, Wednesday, 27 July	No events, Thursday, 28 July	No events, Friday, 29 July	No events, Saturday, 30 July	No events, Sunday, 31 July