tabiiy materiallar bilan ishlash

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ppt/presentation.xml ppt/slides/_rels/slide9.xml.rels ppt/slides/slide1.xml ppt/slides/slide2.xml ppt/slides/slide3.xml ppt/slides/slide4.xml ppt/slides/slide5.xml ppt/slides/slide6.xml ppt/slides/slide7.xml ppt/slides/slide8.xml ppt/slides/slide9.xml ppt/slides/slide10.xml ppt/slides/slide11.xml ppt/slides/slide12.xml ppt/slides/slide13.xml ppt/slides/slide14.xml ppt/slides/slide15.xml ppt/slides/slide17.xml ppt/slides/slide18.xml ppt/slides/slide19.xml ppt/slides/slide21.xml ppt/slides/slide23.xml ppt/slides/slide24.xml ppt/slides/slide25.xml ppt/slides/slide26.xml ppt/slides/slide27.xml ppt/slides/slide28.xml ppt/slides/slide29.xml ppt/slides/slide30.xml ppt/slides/slide31.xml ppt/slides/slide32.xml ppt/slides/slide33.xml ppt/slides/slide34.xml ppt/slides/slide35.xml ppt/slides/slide37.xml ppt/slides/slide38.xml ppt/slides/slide39.xml ppt/slides/slide40.xml ppt/slides/slide41.xml ppt/slides/slide42.xml ppt/slides/slide43.xml ppt/slides/slide44.xml ppt/slides/slide45.xml ppt/slides/slide46.xml ppt/slides/slide47.xml ppt/slides/slide48.xml ppt/slides/slide49.xml ppt/slides/slide51.xml ppt/slides/_rels/slide10.xml.rels ppt/slides/_rels/slide11.xml.rels ppt/slides/_rels/slide12.xml.rels ppt/slides/_rels/slide13.xml.rels ppt/slides/_rels/slide14.xml.rels ppt/slides/_rels/slide15.xml.rels ppt/slides/_rels/slide16.xml.rels ppt/slides/_rels/slide17.xml.rels ppt/slides/_rels/slide18.xml.rels ppt/slides/_rels/slide19.xml.rels ppt/slides/_rels/slide21.xml.rels ppt/slides/_rels/slide22.xml.rels ppt/slides/_rels/slide23.xml.rels ppt/slides/_rels/slide24.xml.rels ppt/slides/_rels/slide25.xml.rels ppt/slides/_rels/slide26.xml.rels ppt/slides/_rels/slide27.xml.rels ppt/slides/_rels/slide28.xml.rels ppt/slides/_rels/slide30.xml.rels ppt/slides/_rels/slide31.xml.rels ppt/slides/_rels/slide32.xml.rels ppt/slides/_rels/slide33.xml.rels ppt/slides/_rels/slide34.xml.rels ppt/slides/_rels/slide35.xml.rels ppt/slides/_rels/slide36.xml.rels ppt/slides/_rels/slide37.xml.rels ppt/slides/_r
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els/slide38.xml.rels ppt/slides/_rels/slide39.xml.rels ppt/slides/_rels/slide40.xml.rels ppt/slides/_rels/slide41.xml.rels ppt/slides/_rels/slide42.xml.rels ppt/slides/_rels/slide43.xml.rels ppt/slides/_rels/slide45.xml.rels ppt/slides/_rels/slide46.xml.rels ppt/slides/_rels/slide47.xml.rels ppt/slides/_rels/slide48.xml.rels ppt/slides/_rels/slide49.xml.rels ppt/slides/_rels/slide50.xml.rels ppt/slides/_rels/slide51.xml.rels ppt/slides/_rels/slide44.xml.rels ppt/slides/_rels/slide20.xml.rels ppt/_rels/presentation.xml.rels ppt/slides/_rels/slide1.xml.rels ppt/slides/_rels/slide2.xml.rels ppt/slides/_rels/slide3.xml.rels ppt/slides/_rels/slide4.xml.rels ppt/slides/_rels/slide5.xml.rels ppt/slides/_rels/slide6.xml.rels ppt/slides/_rels/slide7.xml.rels ppt/slides/_rels/slide8.xml.rels ppt/slidemasters/slidemaster1.xml ppt/slidelayouts/_rels/slidelayout2.xml.rels ppt/slidelayouts/_rels/slidelayout1.xml.rels ppt/slidemasters/_rels/slidemaster1.xml.rels ppt/slidelayouts/_rels/slidelayout7.xml.rels ppt/slidelayouts/slidelayout1.xml ppt/slidelayouts/slidelayout2.xml ppt/slidelayouts/slidelayout3.xml ppt/slidelayouts/slidelayout4.xml ppt/slidelayouts/slidelayout5.xml ppt/slidelayouts/slidelayout6.xml ppt/slidelayouts/slidelayout7.xml ppt/slidelayouts/slidelayout8.xml ppt/slidelayouts/slidelayout9.xml ppt/slidelayouts/slidelayout10.xml ppt/slidelayouts/slidelayout11.xml ppt/slidelayouts/slidelayout12.xml ppt/slidelayouts/slidelayout13.xml ppt/slidelayouts/slidelayout14.xml ppt/slidelayouts/slidelayout15.xml ppt/slidelayouts/slidelayout16.xml ppt/slidelayouts/_rels/slidelayout3.xml.rels ppt/slidelayouts/_rels/slidelayout4.xml.rels ppt/slidelayouts/_rels/slidelayout5.xml.rels ppt/slidelayouts/_rels/slidelayout6.xml.rels ppt/slidelayouts/_rels/slidelayout8.xml.rels ppt/slidelayouts/_rels/slidelayout9.xml.rels ppt/slidelayouts/_rels/slidelayout10.xml.rels ppt/slidelayouts/_rels/slidelayout11.xml.rels ppt/slidelayouts/_rels/slidelayout12.xml.rels ppt/slidelayouts/_rels/slidelayout
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13.xml.rels ppt/slidelayouts/_rels/slidelayout14.xml.rels ppt/slidelayouts/_rels/slidelayout15.xml.rels ppt/slidelayouts/_rels/slidelayout16.xml.rels ppt/media/image14.jpeg ppt/media/image16.jpeg ppt/media/image17.jpg ppt/media/image18.jpg ppt/media/image19.jpg ppt/media/image21.jpg ppt/media/image25.jpg ppt/media/image26.jpeg ppt/media/image27.jpg ppt/media/image28.jpg ppt/media/image30.jpg ppt/theme/theme1.xml ppt/media/image2.jpg ppt/media/image7.jpg ppt/media/image8.jpg ppt/media/image10.jpg ppt/media/image12.jpeg docprops/thumbnail.jpeg ppt/tablestyles.xml ppt/viewprops.xml ppt/presprops.xml docprops/core.xml docprops/app.xml ppt/media/image1.png ppt/media/image11.png ppt/media/image13.png ppt/media/image15.png ppt/media/image20.png ppt/media/image22.png ppt/media/image23.png ppt/media/image24.png ppt/media/image29.png ppt/media/image3.png ppt/media/image31.png ppt/media/image32.png ppt/media/image33.png ppt/media/image34.png ppt/media/image35.png ppt/media/image36.png ppt/media/image37.png ppt/media/image38.png ppt/media/image39.png ppt/media/image4.png ppt/media/image40.png ppt/media/image41.png ppt/media/image42.png ppt/media/image43.png ppt/media/image44.png ppt/media/image45.png ppt/media/image46.png ppt/media/image5.png ppt/media/image6.png ppt/media/image9.png ppt/slides/_rels/slide29.xml.rels ppt/slides/slide16.xml ppt/slides/slide20.xml ppt/slides/slide22.xml ppt/slides/slide36.xml ppt/slides/slide50.xml [content_types].xml _rels/.rels docprops/custom.xml mavzu : turli va tabiiy materiallar bilan ishlash mavzu rejasi : 1. boshlang'ich sinf texnologiya darslarida qo'llaniladigan tabiiy materiallar . 2. tabiiy materiallar bilan ishlash turlari . 3. barglarni quritish yo‘llari o‘zbekiston tabiiy resurslar , foydali qazilmalar , metall va qotishmalar , plastmassalar , yog‘ochlar va o‘simliklarga boy o‘lkadir . respublikamizning bu tabiiy boyliklari sanoatda , turmushda foydalanadigan xomashyo bo‘lishi bilan bir qatorda mehnat darslarida bajariladigan ishla
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r uchun kerakli material bo‘lib ham xizmat qiladi . o‘quvchilarda ilk yoshligidan boshlab ona tabiatga qiziqish va muhabbatni , undagi go‘zalliklarni ko‘ra bilishni tarbiyalash kerak . tabiiy materiallar bilan ishlash ularni tabiatni kuzatishga majbur qiladi . kuzatishlar esa badiiy ijodiy qobiliyatlarni , konstruktorlik g‘oyasini , tushunchalarning aniqligini uyg‘otadi . turli tabiiy materiallar bilan ishlash , turlicha ishlov berilishini , turli asboblardan foydalanishni talab qiladi va ularni ishlatish bilim , ko’nikma , malakalarini beradi . turli tabiiy materiallarni to‘plash o‘qituvchi qo‘ygan maqsadga bog‘liq bo‘ladi . o‘quvchilar ko‘rib chiqilgan va batafsil muhokama qilingan yoki o‘zlari o‘ylab topgan tasvir uchun material to‘playdilar . yoki aksincha , avval turli barglarni to‘plab , keyin ishni bajarish tartibini aniqlashlari mumkin . tabiiy materiallarni o‘quvchilar dastlab o‘qituvchi rahbarligida sayr vaqtida to‘playdilar . tabiiy materillarni to‘plash jarayonida o‘quvchilar atrofdagi o‘simliklar dunyosi , hashoratlar bilan tanishadilar , daraxtlar , gullar navlarini , nomlarini , shakllarini , tabiiy materiallarni qachon …
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i qo‘l bilan sindirib bo‘lmaydi , aks holda poyasi zararlanishi mumkin . o‘simliklami to‘plashda gazeta , gerbariy papkasi , qaychi , paxta bo‘lishi kerak . gazeta daftarsimon taxlanib , orasiga materiallar tartib bilan joylanadi . quritib olishga mo‘ljallangan o‘simliklar har qanday namlikdan holi bo‘lishi kerak , aks holda o‘simlik quritilganda unda dog‘larning izi qoladi . quritilayotgan o‘simlikning tabiiy rangini asrab qolishning eng muhim sharti , ularni shamol o’tib turadigan joyda , yelvizakda , quyosh nurida tez quritib olishdir . o‘simliklarni quritish 3 sutkadan oshmasligi kerak . gerbariy ramkalarida quritish . gerbariy ramkalarida quritilgan o‘simliklarning ko‘pchiligi o‘zining tabiiy rangini saqlab qoladi . bunda o’simlik yumshoq qog‘oz yoki gazeta orasiga solib qo‘yiladi . har bir varaq qog'oz va o‘simlik o'rtasiga yana bir necha qavat qog‘oz yoki gazeta qo‘yiladi , chunki quritilayotgan o‘simlik o‘zidan namlik chiqaradi . shundan so‘ng papka ikkita to‘rsimon ramka o‘rtasiga qo‘yilib , ochiq havoga qo‘yiladi . agarda havo harorati …

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