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Niagara falls

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Sarah Grandine

on 6 April 2016

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Transcript of Niagara falls

- New York x Ontario

- New York - 500km - 6.5 hodiny
- 3 části - Horseshoe Falls x Goat Island x American Falls x Luna x Bridal Veil Falls

- 51m

- 790m

- před 12 000 lety - Niagarský ledovec ustupoval Wisconsinskému ledovci a voda z Velkých jezer stékala dolů...

- 1m ročně - dnes 4cm
- každou minutu průměrně 110 000 m³

- pětina veškeré pitné vody v USA

Annie Edson Taylor 1901

Karel Souček 1984
Niagara falls
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