Tilak college of Education,Pune 411 030

B.Ed 2014-15

PRACTICAL NAME : science

naava : vaYaa- parQao.

raola naM.: 29

ivaYaya : iva&ana

[ya<aa : 6vaI (paNaI ek naOsaiga-k s~aot)

p`stavanaa

sakaLI ]zlyaapasaUna ipNyaasaazI ¸ svacCtosaazI ¸ Anna iSajavaNyaasaazI ¸ QauNyaasaazI AapNa paNaI vaaprt Asatao. %yaaeovajaI Anya kuzlyaahI pdaqaa-caa vaapr krta yaot naahI ¸ mhNaUnaca paNyaalaa jaIvana Asao naava Aaho.saMyau@t raYT/saMGa yaa jaagaitk saMsqaonao drDao[- 50 laITr evaZI paNyaacaI garja Asalyaacao saucavalao Aaho.prMtu evaZo paNaI sahja ]plabQa haot naahI ¸ %yaamauLo sadyaisqatIt jagaBar paNaI TMcaa[- ha icaMtocaa ivaYaya Jaalaa Aaho.ho ek p`karcao saMkTca Aaho. yaa saMkTabaabat laaokaMnaa jaaga$k banavaNyaasaazI 22 maaca- ha jaagaitk jalaidna mhNaUna saajara krNyaat yaotao.

samaud`

QarNa

nadI

paNyaacao s~aot

•pRqvaIcaa saumaaro 71 Baaga paNyaanao vyaaplaa Aaho.maa~ %yaatIla bahutok paNaI samaud` AaiNa mahasaagar yaaMt saamaavalao Aaho.samauda`cao paNaI KarT Asalyaanao to ipNyaasaazI AaiNa SaotIsaazI ]pyau@t nasato.

tlaava ¸ AaohaoL¸ nadI¸ saraovaro yaaMpasaUna imaLNaaro paNaI ipNyaakrta vaaprta yaoto.nadI¸ naalao¸ AaohaoL [%yaadIMcao vaahto paNaI jaimanaIt maurto AaiNa %yaamauLo jaimanaIKalaI paNyaacao s~aot tyaar haotat.ASaa paNyaalaa BaU¹jala mhNatat.ivaihrI¸ kUpnailaka¸ tlaava¸ nadI¸saraovaro ho sava- paNyaacao s~aot Aahot.ho s~aot pavasaacyaa paNyaanao Barlao jaatat.

p`Sna

1. sakaLI ]zlyaapasaUna Jaaopopya-Mt tumhI paNyaacaa kuzo AaiNa iktI vaapr krta¸ yaacaI ek yaadI kra.

2. kaoNata idvasa ha jaagaitk jalaidna mhNaUna AaoLKlaa jaataoÆ

3. paNyaacao s~aot kaoNa kaoNato AahotÆ

paNyaacaI $po

•pRqvaIvar paNaI tIna AvasqaaMmaQyao Asato. ivaihrI¸ tlaava¸ nadI¸ samaud` tsaoca jaimanaIKalaI paNaI d`va$pat Asato.]<ar ikMvaa dixaNa QaRva tsaoca ]Mca pva-tavar bafa-cyaa mhNajaoca sqaayau$pat paNaI saapDto.

hvaotIla paNaI vaayau$pat Asato.tapmaanaanausaar paNyaacao AvasqaaMtr GaDUna yaoto.0 iDga`I sao var bafa-cao paNyaat mhNajao sqaayaucao d`vaat¸ tr 100 iDga`I sao var paNyaacao vaayau$pat AvasqaaMtr haoto.

paNyaacao baaYpIBavana

paNyaacao baaYpIBavana 0 iDga`I sao to 100 iDga`I sao yaa drmyaana kovhahI hao} Sakto.]cca tapmaanaavar baaYpIBavana vaogaanao haoto.Paa}sa pDlaa trI kaorDyaa AaiNa ]YNa hvaamaanaamauLo paNyaacao lavakr baaYpIBavana haoto.

• paNyaacao baaYpIBavana kmaI krNyaacao kahI ]paya puZIlap`maaNao Aahot.

• jyaa jalaaSayaat maaozyaa p`maaNaavar paNaI saazvalao jaato ¸ ASaa jalaaSayaacyaa pRYzBaagaavar saoiTla Alkaohaola yaa pdaqaa-caa iSaDkavaa krtat.to paNyaapoxaa hlako Asalyaanao %yaacaa ek patL qar paNyaavar psartao¸ %yaamauLo paNyaacao baaYpIBavana kmaI haoNyaasa madt haoto.

• jalaisaMcanaasaazI paNaI bahutok vaoLa ]GaDyaa kalavyaaMtUna naoNyaat yaoto.ASaa vaoLI to maaozyaa pa[pmaQaUna naolao ¸ tr qaaoDa AiQak Kca- yaotao pNa %yaamauLo paNyaacao baaYpIBavana puYkLca kmaI hao[-la.

paNyaacao baaYpIBavana

p`Sna

•paNyaacaI $po kaoNatIÆ•Saovayaa¸ papD¸ saaMDgao Asao GargautI pdaqa- kaoNa%yaa idvasaaMt krtatÆ kaÆ•baaYpIBavana kmaI krNyaacao ]paya saaMgaaÆ

jalap`dUYaNa

jaimanaIva$na vaahNaaryaa paNyaat saaMDpaNaI ikMvaa rasaayainak pdaqa- imasaLlao¸ tr to ipNyaayaaogya raht naahI.ivaSaoYat: ]dyaaogaQaMdyaaMt vaaprlaolao paNaI javaLpasacyaa paNyaacyaa s~aotat jasaocyaa tsao saaoDlao jaato %yaamauLo paNaI dUiYat haoto.yaalaa jalap`dUYaNa mhNatat.

ipNyaayaaogya paNaI

• ivaivaQa s~aotatUna imaLNaaro sava-ca paNaI ipNyaayaaogya nasato.ASaa paNyaat saUxmajaIva AaiNa trMgaNaaryaa kNaaMbaraobar Anaok xaar imasaLlaolao Asatat.•paNyaataIla ASaUwI va saUxmajaIvaaMcaa naaSa krNyaasaazI jalaSaUwIkrNa koMd`at gaaLNa yaM~o basavalaolaI Asatat.tsaoca %yaat @laaoirna imasaLtat.yaa ik`yaolaa @laaoirnaoSana mhNatat.

jala vyavasqaapna•pRqvaIcaa saumaaro tIna catuqaa-MSa Baaga paNyaanao vyaaplaa Asalaa¸ trIhI ekUNa jalasaMp<aIpOkI 97 T@ko paNaI samaud`at saamaavalaolao Aaho.•Saas~&aMcyaa AMdajaanausaar ekUNa saazyaaMpOkI p`%yaokI 10¸000 imalaIlaITr maagao f@t 35 imalaIlaITr paNaIca poya jala mhNaUna ]plabQa Aaho. mhNaUna paNaI hI ek maaOlyavaana naOsaiga-k saMp<aI Aaho.•vaOyai@tk stravar paNyaacaa vaapr kaTksarInao krNao¸ pavasaacao paNaI ADvaUna to jaimanaIt jaa[-la ASaI vyavasqaa krNao¸ vaaprlaolao paNaI vaayaa jaa} na dota saMskairt k$na prt vaaprNao¸ baujalaolyaa ivaihrI prt maaokLyaa krNao ASaa p`karaMnaI paNyaacyaa samasyaovar kahI p`maaNaat maat krta yao[-la yaalaaca jalavyavasqaapna mhNatat.

jala vyavasqaapna

]pyaaojana• jaaoDyaa jauLvaa.

A gaT ba gaT1. jaagaitk jalaidna kalavao2. Paja-nyajala saMvaQa-na 22 maaca-3. ipNyaayaaogya paNaI 20 Aa^gasT4. jalaisaMcana @laaoirnaoSana

BaU jala patLI

]<aro1. jaagaitk jalaidna 22 maaca-2. Paja-nyajala saMvaQa-na BaU jala patLI3. ipNyaayaaogya paNaI @laaoirnaoSana

4. jalaisaMcana kalavao

gaRhpaz• kRtI yau@t gaRhpaz

•mahapailakocyaa paNaIpurvaza koMd`alaa BaoT do}na jalaSaUwIkrNaacyaa p`ik`yaocao inarIxaNa kra. paNaI Sauw krNyaasaazI p`itlaITr iktI Kca- yaotao¸ yaacaI maaihtI imaLvaa.