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buneba maia bliaZe rusudan axvlediani daviT kereseliZe moswavlis wigni 6

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Page 1: Seqmnilia axali erovnuli saswavlo gegmis mixedviT; Tematur ...old.eqe.ge/uploads/Grifireba/GRIFIREBULEBI_2011/Bunmetyveleba/Sula... · nivTierebis ( mag; rkina, vercxli da a.S.) gamoyeneba

buneba

maia bliaZe rusudan axvlediani daviT kereseliZe

moswavlis wigni

6

gaecaniT Cvens saxelmZRvaneloebs internetiTac:

www.sulakauri.ge

saxelmZRvanelo meeqvseklaselTaTvis

Seqmnilia axali erovnuli saswavlo gegmis mixedviT;

Tematur principze agebuli Tavebi Sedgenilia maRali gemovnebiT

SerCeuli teqstebiT;

saukeTesod Serwymulia erovnuli tradiciebi da uaxlesi

samecniero miRwevebi.

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nivTierebebis Tvisebebi

1. nivTierebebi Cven irgvliv 9

2. rogor vimuSaoT laboratoriaSi 12

3. sxeulis moculoba da simkvrive 15

4. nivTierebis Tvisebebi 18

5. agregatuli mdgomareoba 21

6. fizikuri da qimiuri movlenebi 23

7. organizmisTvis aucilebeli nivTierebebi 25

nivTiereba da narevi

8. sufTa nivTiereba da narevi 30

9. rogori narevebi arsebobs? 32

10. narevebis dayofa 34

kvebiTi jaWvebi

11. riT ikvebebian cxovelebi? 39

12. ra rogor moipovebs sakvebs? 41

13-14. yvelaferi mcenareebiT iwyeba... 43

15. adamiani kvebiT jaWvSi 46

mzis sistema

16-17. Cveni samyaro 50

18-19. varskvlavebi da Tanavarskvlavedebi 53

20. mze 58

21-22. mzis sistema 61

23. asteroidebi, kometebi, meteoroidebi ... 67

24. Cveni planeta – dedamiwa 70

25-26. mTvare 72

27. dedamiwis dReRamuri moZraoba 75

28. dedamiwis moZraoba mzis garSemo 77

Sinaarsi

1

2

3

4

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8

6

7

siTbosa da sinaTlis ganawileba dedamiwaze

29. siTburi sartylebi 81

30. notio tropikuli tyeebi 84

31. polaruli regionebi 87

ekologia

32. ekosistema 91

33. ekologiuri faqtorebi 94

34. bioturi urTierTobebi 98

35. saqarTvelos flora da fauna 101

36. rogor irCeven saarsebo garemos? 104

37. saqarTvelos ekosistemebi 107

38. saqarTvelos tyeebi 110

39. saqarTvelos velebi da naxevarudabno 115

40. zRvis ekosistema 120

garemos dacva

41. rogor Secvala adamianma garemo? 124

42. Ggaremos dacva 126

43. daculi teritoriebi 128

44. biomravalferovneba 132

45. wiTeli wigni da wiTeli nusxa 136

46. biologiuri indikatorebi 140

moZraoba da siCqare

47. moZraoba 144

48. gavlili manZili 146

49-50. siCqare 149

5

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9 janmrTeloba da usafrTxoeba

51. uxilavi mtrebi 152

52. baqteriuli daavadebebi da maTi higiena 155

53. Tambaqos mavne zemoqmedeba 158

54. alkoholi da narkotikebi 160

55. saSiSi nivTierebebi 164

56. qimiuri damwvroba da mowamvla 167

57. wamlebi da janmrTeloba 174

58. ra aris radiacia 176

59. radiacia da janmrTeloba 180

60. usafrTxoeba elqtrodeniT sargeblobisas 184

61. daxmareba eleqtrotravmebis dros 186

leqsikoni 189

danarTi

danarTi 1 196

danarTi 2 197

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gaixsene

dakvirveba

ifiqre

!

daimaxsovre

logoebis ganmartebebi

gaixsene naswavli masala

praqtikuli samuSao

SedarebiT rTuli, saazrovno kiTxvebi

ZiriTadi debulebebi

usafrTxoebis wesebis dacva

damatebiTi informacia TemasTan dakavSirebiT

yvela weriTi samuSao SeasruleT rveulSi.

es sainteresoa

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buneba 6

maia bliaZe rusudan axvlediani daviT kereseliZe

moswavlis wigni

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1Tavi

Seityob:

SeZleb:

nivTierebebis Tvisebebi

ra aris nivTiereba;

rogor imuSao usafrTxod laboratoriaSi;

ra aris moculoba, simkvrive da nivTierebis agregatuli mdgomareoba;

ra TvisebebiT xasiaTdeba nivTiereba;

rogor icvleba nivTierebaTa Tvisebebi;

ra nivTierebebi sWirdeba organizms arsebobisTvis.

CamoTvalo yofa-cxovrebaSi gamoyenebadi nivTierebebi da imsjelo maT Tvisebebze;

daakvirde da Seadaro nivTierebebi erTmaneTs Tvisebebis mixedviT;

Caataro cdebi nivTierebis fizikur da qimiur cvlilebebze.

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1. nivTierebebi Cven irgvlivyvela sxeuli – cocxali Tu ara cocxali – nivTierebisgan Sedgeba. magaliTad, rkina, wyali, Jangbadi, alumini, sufris marili da sxv. nivTierebebia.

carci kirqvisgan Sedgeba, oqros samajuri – oqrosgan, rkinis lursmani – rkinisgan. carci, lursmani da samajuri sxeulia, kirqva, rkina da oqro ki nivTiereba, romlisganac es sxeulebia damzadebuli. am nivTierebebisgan sxva sxeulebis damzadebac SeiZleba.

yvela sxeuli niTierebis-gan Sedgeba. erTi da imave nivTierebisgan SeiZleba sxvadasxva sxeuli damzaddes da piriqiT – erTi da igive sxeuli SeiZleba sxvadasxva niv-Tierebisgan Sedgebodes.

gaixsene1. ra aris sxeuli?

2. rogori sxeulebi arsebobs?

3. riT gansxvavdeba sxeulebi erTmaneTisgan?

savarjiSoebi

1.CamoTvale sxeulebi, romlebic oqrosgan an

rkinisgan mzaddeba. Seni azriT, kidev romeli

nivTierebebisgan SeiZleba am sxeulebis damzadeba?

ra daskvnas gamoitan?

2.daakvirdi suraTs da CamoTvale, romeli

nivTierebebi gamoiyeneba suraTze gamosaxuli

sxeulebis dasamzadeblad?

daimaxsovre

nivTierebebis Tvisebebi 9

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Cven ara marto vcxovrobT nivTierebebs Soris, aramed Tavad Cveni sxeulic nivTierebebisgan Sedgeba. adamianis kani, sisxli, kunTebi, Zvlebi, kbilebi, Tma sxvadasxva nivTierebisgan Sedgeba. Cveni organizmi wylis garda cilas, cxims, Saqars, Jangbads, naxSirorJangs, marilebsa da kidev bevr sxva nivTierebas Seicavs.

nivTierebaTa nawili bunebaSi moipoveba, danarCens ki adamiani qmnis. amitom nivTiereba SeiZleba iyos bunebrivi, magaliTad, wyali, Jangbadi, da xelovnuri – magaliTad, plastmasa, kaproni, polieTileni da sxva.wyali dedamiwaze yvelaze

gavrcelebuli nivTierebaa.

saukuneebis ganmavlobaSi yalibdeboda warmodgenebi nivTierebis Sesaxeb. zogi „nivTTa sawyisad“ cecxls aRiarebda, zogi – haers, zogi – wyals, zogi – miwas, zogi ki oTxives erTad. „yvelaferi sabolood wylad, haerad, miwad da cecxlad iSleba,“ – werda berZeni mecnieri aristotele.dRes msoflioSi 20 milionze meti nivTierebaa cnobili.

es sxeulebi xelovnuri nivTierebisgan –

polieTilenisganaa damzadebuli.

es sainteresoa

Tavi 110

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savarjiSoebi

3.CamoTvale SenTvis cnobili nivTierebebi.

4.ra gansxvavebaa sxeulsa da nivTierebas Soris?

5.daajgufe cxrilSi sxeulebi da nivTierebebi: fanqari, naxSiri, varskvlavi, oqros

samajuri, Saqari, marili, rkinis gasaRebi, mina, aluminis qvabi, rkina, wyali, Tixis

doqi.

sxeuli nivTiereba

6.gadaiwere qvemoT mocemuli savarjiSo rveulSi da erTmaneTs daukavSire nivTiereba

da misgan damzadebuli sxeuli:

sxeuli

1. sufris marilis kristali

2. lursmani

3. wylis wveTi

4. zeTis wveTi

5. aluminis kovzi

6. spilenZis sadeni

7. yinulis natexi

nivTiereba

a) sufris marili

b) mcenareuli cximi

g) alumini

d) rkina

e) Saqari

v) wyali

z) spilenZi

7.daadgine, ra niSniT aris SerCeuli suraTze gamosaxuli sxeulebi?

nivTierebebis Tvisebebi 11

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2. rogor vimuSaoT laboratoriaSibunebaSi uamravi sxeuli da nivTiereba arsebobs. maT Sesaswavlad adamiani sxvadasxva xerxsa da meTods iyenebs, magaliTad: dakvirvebas, cdas, eqsperimentsa da sxv. maT Casatareblad specialuri xelsawyoebi da WurWelia saWiro, romlebic laboratoriaSia Tavmoyrili.

sazomi Wiqa (sawyao)

minis kolba

sinjaramenzura

minis lambaqi

faifuris jamebi

sinjarebis sadgami

qimiuri WurWeli da xelsawyoebi

momWeri

damWeri

spirtqura

TaTi

Stativi

filtris qaRaldikovzi

Zabri jagrisi

pipeti

minis wkiri

Tavi 112

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laboratoriaSi cdebisa da sxvadasxva samuSaoebis Casatareblad aucilebelia usafrTxoebis wesebis codna da dacva. zogjer gamosakvlevi an gamosayenebeli nivTiereba saSiSia: zogi momwamvlelia, zogi – advilad aalebadi, zogic –feTqebadi da a.S. amitom TiToeuli nivTierebis SesafuTi an Sesanaxi WurWlis etiketze kanoniT savaldebuloa, miTiTebuli iyos specialuri simbolo, warwera an gamafrTxilebeli niSani.

laboratori-aSi muSaobisas aucilebelia damcavi saTvalis gamoye-neba da usafrTxoebis wesebis dacva.

laboratoriaSi muSaobisas gasaTvaliswinebeli gamafrTxilebeli niSnebi:

mJangavi – xels uwyobs wvasa da Jangvas.

feTqebadsaSiSi – advilad feTqdeba.

radioaqtiuri – iwvevs daavadebebs.

advilad aalebadi – advilad ekideba cecxli.

toqsikuri (Sxami) – momwamvlelia, saSiSia

sicocxlisaTvis.

mwvave (mJava, tute) – azianebs kansa da Tvalebs.

savarjiSoebi

1.daakvirdi suraTebs da upasuxe SekiTxvebs:

a) risTvis SeiZleba gamoiyenebodes suraTze naCvenebi WurWeli da xelsawyoebi?

b) romeli nivTierebisganaa damzadebuli isini?

g) amave nivTierebisgan damzadebul kidev romel sxeulebs iyeneb cxovrebaSi?

Dd) Seni azriT, SeiZleba Tu ara, sinjarisa da sazomi Wiqis dasamzadeblad sxva nivTierebis ( mag; rkina, vercxli da a.S.) gamoyeneba an Stativisa da sinjarebis sadgamis minisgan damzadeba? pasuxi daasabuTe.

e) gamoitane daskvna: ra ganapirobebs nivTierebis praqtikaSi gamoyenebas?

daimaxsovre

zz daiyaviT jgufebad

da CamowereT

laboratoriaSi qcevis

wesebi;

zz gaecaniT momdevno

gverdze mocemul

wesebs da Tqven mier

Camowerili wesebi

SeadareT maT;

zz daadgineT, romeli

wesebi daemTxva

erTmaneTs da romeli

ara.

zz kidev erTxel

yuradRebiT waikiTxeT

laboratoriaSi

moqcevis wesebi da

axseniT, Tu ratom aris

maTi dacva aucilebeli.

praqtikuli

nivTierebebis Tvisebebi 13

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z laboratoriaSi qcevis wesebi:

zz arasodes Sexvide laboratoriaSi

marto, maswavlebli s gareSe.

zz ar gadaaadgilo laboratoriuli

WurWeli an mowyobiloba maswavleblis

nebarTvis gareSe.

zz ar SeiZleba laboratoriaSi Wama da

wylis daleva, sirbili, xtunva da a.S.

zz yoveli cdis Catarebis Semdeg

saguldagulod garecxe gamoyenebuli

WurWeli.

zz dauSvebelia ucnobi nivTierebis gemos

gasinjva.

zz ar dado spirtqurasTan axlos advilad

aalebadi sxeulebi, mag. qaRaldi. Tavad

spirtqurac ar moaTavso aseve advilad

aalebad sxeulze.

zz spirtquris gamoyenebisas ar mixvide

masTan Zalian axlos.

zz cdis Catarebisas aucileblad

gamoiyene damcavi saTvale.

zz cdis Catarebisas, Tu romelime

nivTiereba SemTxveviT kanze mogxvda,

saswrafod moibane sapniani wyliT da es

ambavi maswavlebels acnobe.

zz cdis msvlelobisas gacxelebuli

WurWeli ar Seinaxo, sanam kargad ar

gacivdeba.

zz cdis msvlelobis TiToeuli etapi

Cawere rveulSi, monacemebi Seitane

cxrilSi.

savarjiSoebi

2.daakvirdi suraTs da daadgine, laboratoriaSi qcevis wesebidan romelia darRveuli?

3.maswavlebelma merxze eqvsi sxvadasxva saxis xelsawyo

daalaga. daakvirdi suraTs, amoicani TiToeuli

maTgani da Seavse cxrili:

saxelwodeba risTvis gamoiyeneba

Tavi 114

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ori nivTierebis gansasx-vaveblad aucilebelia maTi Tvisebebis erTnair pirobebSi Sedareba.

Tu ori nivTiereba Tun-dac mxolod erTi Tvise-biT gansxvavdeba erT-maneTisgan, maSin isini sxvadasxva nivTierebebia.

nivTierebis Tvisebebi garemo pirobebzea damokidebuli. pirobebis SecvliT misi fizikuri maxasiaTeblebic icvleba. amitom nivTierebaTa Tvisebebs, rogorc wesi, erTmaneTs erTnair pirobebSi adareben.

xSirad sxeulebSi sxvadasxva cvlileba mimdinareobs. mag., namcxvris cxobisas saWiroa Saqari, kvercxi, fqvili da sxva nivTierebebi, romelTa fizikuri Tvisebebis aRwera advilad SegiZlia. magram, rogorc ki namcxvari gamocxveba, am nivTierebebs pirvandeli saxiT ukan veRar daabruneb. isini cxobis procesSi qimiurad Seicvala, radgan Seicvala maTi Tvisebebi da sruliad axali nivTierebebi warmoiqmna.

nivTierebis qimiuri Tvisebebi uSualod erTi nivTierebidan meoreSi gardaqmnisas vlindeba. magaliTad, Jangbadis unari, xeli Seuwyos wvis process, qimiuri Tvisebaa.

nivTierebebi erTmaneTTan SereviT da maTze sxvadasxvagvari zemoqmedebis Sedegad icvlebian. qimiuri reaqcia procesia, romlis drosac nivTiereba gardaqmneba da axali nivTiereba warmoiqmneba. zogi nivTiereba swrafad Sedis reaqciaSi, zogi ki nela.

Tu mawons saWmel sodas daamateb, SeamCnev, rom airis buStukebi gamoiyofa da mawoni gafuvdeba. faqtobrivad, Sen qimiuri cda Caatare da ramdenjerac unda gaimeoro igi, erTsa da imave Sedegs miiReb. ici, ratom moxda ase? imitom, rom mawvnisa da saWmeli sodis SereviT qimiuri reaqcia moxda da nivTierebebi gardaiqmna. sainteresoa, igive moxdeba Tu ara mawvnis magivrad rZe, wyali an Tundac araJani rom gamoiyeno? am kiTxvaze pasuxis gasacemad axali cdis Catareba mogiwevs.

daimaxsovre

dakvirveba

zz zsaWiro masala:

rkinisa da aluminis

naqlibi, 2 cali

faifuris jami, 2

cali wyliani Wiqa.

zz zmsvleloba:

1.dayare faifuris

jamebze cal-

calke rkinisa da

aluminis naqlibi da

aRwere TiToeuli

maTgani (feri, suni,

bzinvareba).

2.miuaxlove TiToeuls

magniti da aRwere, ra

moxda.

3.Cayare isini wylian

WiqebSi da daakvirdi

process.

4.gamoitane daskvna.

Tavi 120

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5. agregatuli mdgomareoba

nivTierebaTa umravlesobas sami saxiT SeuZlia iarsebos: myari nivTierebis, siTxisa da airis saxiT. amas nivTierebis agregatuli mgdomareoba hqvia.

nivTierebis agregatuli mdgomareoba.

zz saWiro masala: nebismieri formis myari sxeuli (magaliTad, lursmani, saSleli, fanqari

da sxva), samedicino Sprici, wyali, sxvadasxva formis WurWeli.

zz msvleloba:

1.aiRe sxvadasxva formis myari sxeuli da Seecade, maT forma Seucvalo. aRwere, rogor

icvlis formas da moculobas myari sxeuli masze zemoqmedebisas;

2.aiRe samedicino Sprici da mis Ria bolos TiTi mWidrod miaWire,

meore xeliT ki dguSs miaweqi. upasuxe kiTxvebs: a) ra iyo

samedicino SpricSi? b) Seicvala Tu ara dguSma mdgomareoba?

g) gamoitane daskvna.

3.samedicino SpricSi Caasxi wyali da mis bolos TiTi mWidrod miaWire. Semdeg dguSs

daaweqi. daakvirdi, icvlis Tu ara dguSi mdgomareobas? gamoitane daskvna.

4.aiRe sxvadasxva formis WurWeli da TiToeulSi morigeobiT Caasxi wyali. aRwere,

Seicvala Tu ara wyalma forma da rogor?

5.miRebuli Sedegebi

warmoadgine cxrilis saxiT:

dadebiTi pasuxis aRsaniSnad

gamoiyene `~ niSani, xolo

uaryofiTis – `~ niSani.

nivTierebebis

agregatuli

mdgomareoba

advilad

icvlis

formas

advilad

icvlis

moculobas

Znelad

icvlis

formas

Znelad

icvlis

moculobas

myari

Txevadi

airadi

gaixsene1. ra aris nivTierebis agregatuli mdgomareoba?

2. qvemoT CamoTvlili nivTierebebi daajgufe cxrilSi agregatuli mdgomareobis mixedviT: gogirdi, acetoni, azoti, oqro, sufris marili, spirti, rkina, zeTi, Jangbadi, Sabiamani, spilenZi, vercxli, Zmari, naxSirorJangi.

3. daasaxele nivTiereba, romelic bunebaSi erTdroulad samive agregatul mdgomareobaSi SegiZlia naxo.

4. moiyvane magaliTebi, roca sxeuls ecvleba forma da zoma.

5. rogor sxeulebs uwodeben drekads da plastikurs? moiyvane magaliTebi.

myari Txevadi airadi

daimaxsovrebunebaSi arsebobs myari, Txevadi da airadi niv-Tierebebi.

myariTxevadi

airadi

nivTierebebis Tvisebebi 21

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zamTris yinvian amindSi Tovlisa da yinulisagan Seqmnili figurebi didxans inarCunebs formasa da moculobas.

myar sxeulebs garkveuli moculoba da forma aqvs. siTxes moculoba ki gaaCnia, magram misi forma imis mixedviT icvleba, Tu rogor WurWelSia Casxmuli. airs ki arc moculoba gaaCnia da arc forma. igi moZraobs da nebismier sivrces avsebs.

erTi da imave nivTierebis fizikuri Tvisebebi sxvadasxva agregatul mdgomareobaSi gansxvavebulia. maT Soris saerTo isaa, rom nivTierebis Semadgeneli nawilakebi ar icvleba. icvleba mxolod maTi ganlageba. swored nivTierebis Semadgeneli nawilakebis ganlageba ganapirobebs myari, Txevadi da airadi nivTierebebis gansxvavebul fizikur Tvisebebs.

savarjiSoebi

1.erTi da imave moculobis siTxe sxvadasxva

formis WurWelSi asxia. Ddaakvirdi suraTs da

axseni, ra emarTeba siTxes sxvadasxva formis

WurWelSi moTavsebis Semdeg.

2.suraTze mocemulia wylisa da airis onkanebi.

Ddaakvirdi maT da gansazRvre erTi Tviseba,

riTac siTxe da airi gansxvavdeba myari

nivTierebisgan.

3.daakvirdi suraTs. Seni azriT, Tu kolbebs

Soris damakavSirebeli onkanis sakets gaxsni,

rogor gadanawildeba airi kolbebSi?

ifiqreSens saxlSi saremonto samuSaoebi mimdinareobs da Seni oTaxis kedlebi xelosanma saRebaviT SeReba. SeigrZnob Tu ara saRebavis suns samzareuloSi, romelic Seni oTaxidan 10 metris daSorebiT mdebareobs? ratom?

a

b

g

dsm

sm

sm3

sm3

sm3

sm

Tavi 122

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2Tavi

Seityob:

SeZleb:

nivTiereba da narevi

ra aris narevi;

ra gansxvavebaa nivTierebasa da narevs Soris;

rogori narevebi arsebobs;

ra gansxvavebaa erTgvarovan da araerTgvarovan narevebs Soris.

Seadaro nivTierebisa da narevis Tvisebebi;

moiyvano bunebrivi narevebis magaliTebi;

daamzado erTgvarovani da araerTgvarovani narevebi;

cxovrebiseul situaciebSi gamoiyeno sxvadasxva meTodi narevis Semadgenel komponentebad dasayofad.

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8. sufTa nivTiereba da narevi

nivTiereba SeiZleba sufTa an narevis saxiT arsebobdes. zogi sxeuli mxolod erTi nivTierebisgan Sedgeba. mas sufTa nivTiereba hqvia. magaliTad, rkinis lursmani sxeulia, romelic mxolod erT nivTierebas – rkinas Seicavs.

bunebaSi sxeulebis umetesoba erTmaneTTan Sereuli sxvadasxva nivTierebisgan warmoiqmneba. mag., Jangbadi sufTa nivTierebaa, haeri ki, romelsac Cven vsunTqavT, Jangbadis garda sxva nivTierebebsac Seicavs – azots, naxSirorJangs, wylis orTqls, Wvartls. amitom haeri narevia.

sxvadasxva nivTierebis erTmaneTTan SereviT narevi miiReba. narevi ramdenime nivTierebis erTobliobaa. narevis Semadgenel nivTierebebs komponentebi hqvia.

spilenZis mili sufTa nivTierebisgan – spilenZisganaa damzadebuli.

sufTaa nivTiereba, romelsac sxva nivTiereba ara aqvs Sereuli.

narevi erTmaneTTan Sereuli sxvadasxva niv-Tierebis erTobliobaa.

nayini yinulis, rZis, cximisa da haeris narevia.

daimaxsovre

sufTa nivTierebisa da narevis Tvisebebi

zz saWiro masala: rkinis naqlibi, gogirdi, magniti,

wyali, Wiqa, faifuris jami, kovzi, spirtqura.

zz msvleloba:

1.aRwere da Cawere rveulSi

rkinis naqlibisa da gogirdis

fizikuri Tvisebebi:

feri, suni, agregatuli

mdgomareoba, wyalSi

xsnadoba, magnitiT mizidvis

unari;

2.rkinis naqlibi da gogirdi Cayare faifuris jamSi

da erTmaneTs Seurie. Uupasuxe kiTxvebs: a) rogor

fiqrob, ra miiRe rkinis naqlibisa da gogirdis

Serevis Sedegad? Bb) Seni azriT, ra TvisebebiT

SeiZleba xasiaTdebodes igi?

3.miRebul masas miuaxlove magniti da daakvirdi, ra

moxdeba;

4.Cayare miRebuli masa wylian WiqaSi da aRwere, ra

moxda;

5.Seadare erTmaneTs rkinis naqlibis, gogirdisa da

maTi narevis Tvisebebi da gamoitane daskvna.

Tavi 230

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savarjiSoebi

bunebaSi absoluturad sufTa nivTiereba ar arsebobs. nivTierebas sufTas vuwodebT, Tu masSi minarevebis Semcveloba imdenad mcirea, rom nivTierebis Tvisebebze gavlenas ver axdens.

rZe wylis, rZis cximis, cilebisa da rZis Saqris narevia.

vaSli nivTierebaTa nakrebs Seicavs: Saqars, mJavas, rkinas, vitaminebs da sxv.

narevSi Semavali nivTierebebi maTTvis damaxasiaTebel Tvisebebs inarCuneben. magaliTad, Tu rkinis naqlibsa da higienur pudras erTmaneTSi avurevT, TiToeuli maTgani Tavis Tvisebebs SeinarCunebs: rkinis naqlibi isev magnituri iqneba, xolo higienuri pudra kvlav Seiwovs wyals. narevSi Semavali nivTierebis gancalkeveba SesaZlebelia, radgan maT gansxvavebuli fizikuri Tvisebebi aqvT, magaliTad, duRilis sxvadasxva temperatura.

sufTa nivTierebisgan gansxvavebiT narevis Sedgeniloba cvalebadia. narevis Semadgeneli nawilebi SeiZleba nebismieri TanafardobiT SevurioT. narevis Tvisebebi masSi Semavali nivTierebebis Tanafardobazea damokidebuli.

narevidan sufTa nivTierebis gamoyofa fizikuri meTodebiT advilad SegviZlia.

es sainteresoa

zz saWiro masala: 2 cali cecxlgamZle Wiqa, wyali, sufris

marili, Cais kovzi, 2 spirtqura, Termometri.

zz msvleloba:

1.erT wylian WiqaSi Cayare 1 kovzi marili da mourie. ra

miiRe maTi SereviT?

2.gaagrZele wyalSi marilis Cayra. rogor fiqrob, ra

mouva wyals yoveli damatebuli marilis SereviT?

3.spirtquraze dadgi wyliani da marilwyliani Wiqebi

da aaduRe. daakvirdi, romeli maTgani ufro swrafad

aduRdeba. gazome TiToeulis duRilis temperatura.

4.Catarebuli cdebis Sedegad gamoitane daskvna.

1.SeiZleba Tu ara ewodos narevi Saqrian da marilian wyals, niadags,

iodizirebul marils? pasuxi daasabuTe.

2.moiyvane im narevis magaliTi, romelsac adamiani mSeneblobaSi iyenebs.

3.daajgufe cxrilSi sufTa da narevi nivTierebebi: zRvis

wyali, rZe, wyali, xilis wveni, haeri, tkbili Cai, qviSa,

TabaSiri, Jangbadi, vercxli, merqani, kvamli, benzini,

oqro, Saqari.

sufTa

nivTierebanarevi

sxeuli da nivTiereba 31

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9. rogori narevebi arsebobs?

nivTierebaTa narevebs erTgvarovan da araerT gva-rovan narevebad yofen.

erTgvarovani narevis Semadgeneli nawilakebis Tva liT an optikuri xelsawyoebiT (mikroskopiT) aRmoCena an gansazRvra SeuZlebelia, radgan aseT dros nivTierebebi metad daqucmacebul mdgo mare-obaSia. magaliTad, haeri azotis, Jangbadisa da sxva airebis erTgvarovani narevia. aseve erTgvarovani narevia Saqrisa da wylis narevi, kaliumis permanga-natis wyalxsnari, spirtis wyalxsnari da sxva.

araerTgvarovani narevis Semadgeneli nawilakebis SemCneva SesaZlebelia Tu TvaliT ara, optikuri xelsawyoebiT mainc. mag., wyalSi areuli cxeli rZe, wyalSi gaxsnili puris fqvili, carci an qviSa da sxva.

zeTi da Zmari erTgvarovani narevia.

zeTis wyalxsnari da pamid-vris wveni araerTgvarovani narevia.

niadagi araerTgvarovani narevia. igi qviSas, marilebs, wyals, Tixas, organul nivTierebebs Seicavs.

zz saWiro masala: sufris marili, 2 Wiqa anaduRari

wyali.

zz msvleloba:

1.orive WiqaSi Caasxi anaduRari wyali;

2.erT-erT WiqaSi Cayare sufris marili da mourie;

3.Seadare Sen mier miRebuli narevi da sufTa wyali

erTmaneTs garegnulad;

4.upasuxe kiTxvebs: a) rogori narevi miiRe? b) Seni

azriT sad `qreba~ marili wyalSi gaxsnisas?

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1.CamoTvale narevebi, romlebic Sedgeba:

a) mxolod myari nivTierebebisgan;

b) mxolod airadi nivTierebebisgan;

g) myari da Txevadi nivTierebebisgan.

2.axseni, ratom aris haeri erTgvarovani narevi, xolo

niadagi araerTgvarovani narevi.

3.ratom unda gaaniavo sacxovrebeli oTaxi xSirad?

erTgvarovan narevSi TvaliT an mikroskopiT SeuZlebelia Semadgeneli nivTierebebis danaxva, araerTgvarovan narevSi ki – SesaZlebelia.

liTonebis narevs maTi erTmaneTTan SednobiT Rebuloben. amas Senadnobi hqvia. mag., brinjao spilenZis Senadnobia kalasTan, aluminTan da sxva liTonTan. misi damzadeba da gamoyeneba adamianma Zalian didi xnis win daiwyo (brinjaos xana).

oqro rbili liTonia da amitom saiuveliro nakeTobebis damzadebisas mas simtkicisTvis spilenZTan Seadnoben. Senadnobebs simtkicis gamo teqnikaSi xSirad iyeneben. TviTmfrinavebisa da raketebis Zravebs Senadnobebisgan amzadeben.

narevi SeiZleba myari nivTierebebis, siTxeebisa da airebis nebismieri kombinacia iyos. magaliTad, haeri airebis narevia, zRvis wyali ki marilisa (myari nivTiereba) da wylis (siTxe).

zz saWiro masala: rkinis naqlibi, xis naxerxi, carcis fxvnili, wyali, sufris marili,

zeTi, kaliumis permanganati.

zz msvleloba:

1.gamoTqvi varaudi, romeli nivTierebebis Serevis Sedegad miiReb erTgvarovan da

araerTgvarovan narevebs.

2.mocemuli masalis mixedviT daamzade araerTgvarovani da erTgvarovani narevebi;

3.Seadare erTmaneTs miRebuli Sedegebi ukve gamoTqmul varaudebs da gamoitane

daskvna.

savarjiSoebi

daimaxsovre

es sainteresoa

sxeuli da nivTiereba 33