Презентация на тему "Forest fires"

Содержание

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  Forest fires

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  reasonsofoccurrence of forest fires

  Amongthereasonsofoccurrenceofforestfiresisconsideredtobethemainanthropogenicfactor (accordingtothestatisticsonpopulationfaultoccurringeachyear 96-98% offorestfires). Therefore, specialattentionshouldbepaidtoforestareas, arelocatednearmajorindustrialcenters, healthfacilities, roads, electricity. Thenaturalandclimaticconditions (hightemperatures, smallamountofprecipitation, etc.) oftenonlyincreasetheprobabilityofignitionandaffectthespeedofthespreadoffire.

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  TheAustralianstateofVictoria

  Accordingtothelatestdata, about 100 residentialhouseswereburnedtotheEastofMelbourne. Thefire, whichbeganinthestateofVictoria, hadspreadtoNewSouthWalesandthreatenstodestroythenewhouse.

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  Dnepropetrovskregion, Novomoskovsk

  IntheNovomoskovskdistrictthroughthestrongwindfireisapproachingthevillageguards, wherearelocatedthemilitarywarehousesoffuelandlubricants

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  TheAmericanstateofColorado

  IntheAmericanstateofColoradothroughnaturalfiresevacuatedalready 32 thousandpeople. Earlieritwasreportedabouttheevacuationof 11 thousandpeople.

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  Therulesofconductin a forestfire

  1)beforeyouenterinto a burningroom, itmustbecoveredwiththeheadofthewetsheet, a cloak, a pieceofcloth, etc.; 2)thedoorinthesmokyroomshouldbeopencautiontopreventflashofflame'I'mfromtherapidinfluxoffreshair; 3)forprotectionfromcarbonmonoxideneedtobreathethroughthedampcloth; 4)ifthemanclothesonfire, youhavetoliedownonthegroundandbeatouttheflames'Ican'trun, thiswillfurtherfantheflamesof'I; 5)ifyousee a manin a burninggarment, putonhercoat, a cloak, a sheetandtighten; 6)inextinguishingthefire, usefireextinguishers, water, sand, earth, sheets, andothermeans; 7)outofthefirezonemustbeagainstthewind, thatis, inthedirectionfromwhichthewindisblowing; 8)inextinguishingforestfires, useof a branchofthedeciduoustrees (birch, hazel), shovels, etc.; branchesshouldbe захльостувати theedgeofthefire, withthehelpofspadesfilltheearth.

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  russia

  ThegreatestnumberoffireswasrecordedintherepublicsofKomi, Sakha (Yakutia) andKarelia, Arkhangelskregion: therewereregistered 16 majorforestfires. Onthelands, whichareunderspecialstateprotection, fireswererecorded. InSiberiaduringthedaytheareaofforestfireshasincreasedby 22.8 hectaresto 143 hectares. Themaincauseoffiresbegantodrythunderstorms.

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  Fulfilled: a pupilofthe10-thclassOlga BOBELA