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Hurik ny,tajf ny, torn da

Coraz castejie ns obklopuj informcie, ci u z novn alebo televzie, o katastrofch a nicivch dsledkoch prrodnch javov.Velmi aktulnou tmou je problematika huriknov a tornd, ktor nm zasahuj do ivotov a spsobuj mnoh ekologick i ekonomick problmy.Niciv ivel hurikn doke pri

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Hurik ny,tajf ny, torn da

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    1. Hurikny,tajfny, tornda Rocnkov prca Patrik Farka

    2. Coraz castejie ns obklopuj informcie, ci u z novn alebo televzie, o katastrofch a nicivch dsledkoch prrodnch javov. Velmi aktulnou tmou je problematika huriknov a tornd, ktor nm zasahuj do ivotov a spsobuj mnoh ekologick i ekonomick problmy. Niciv ivel hurikn doke pri svojom vycnan uvolnit a dvesto nsobok celosvetovej dennej vroby energie a podla americkch vedcov bud hurikny a tornda coraz vcou hrozbou pre ludstvo.

    3. Hurikn, tajfn, cykln a wylly-wylly Hurikn je miestny nzov v oblasti severnho Atlantiku, odvoden od mena hurakan. Tvor sa z brok nad teplmi ocenmi medzi 5. a 20. stupnom. Sever Indickho ocenu - cykln. Zpadn Pacifik tajfn. Pobreie Austrlie - wylly wylly.

    4. Vskyt Najcastejie sa tajfny vyskytuj: Severn pologula - oblast Karibskho mora, sever Indickho ocena. Jun pologula - vchodn a zpadn brehy Afriky, ostrov Madagaskar. Hurikny sa na severnej pologuli objavuj v druhej polovici leta a na zaciatku jesene.

    5. truktra huriknu Vntro huriknu: spodn kraj prudk vetry vzduch okolo vytvra oblaky priemer 20-60km bva mal oblacnost Najnebezpecnejia cast blzko oka rchlost 240km

    6. Sila vetra TTN prietr mracien, prlivova vlna vka niekolko metrov siln vietor 200 km/h

    7. Vvojov tdia 4 vvojov tdia: 1. tropick porucha- nie je cirkulcia vzduchu 2. tropick depresia- uzatvoren cirkulcia vzduchu, rchlost 61 km/h 3. tropick brka- rchlost 118 km/h 4. vrcholn tdium- rchlost viac ako 118 km/h

    8. Beaufortova stupnica

    9. Saffirova-Simpsonova stupnica

    10. Predpovedanie TTN Predpovedn centr krajn ktor bvaj postihnut. Niektor krajiny naprklad USA v Miami na Floride

    11. Brkov rekordy 20.storocia

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