Gwaje-gwaje da ruwa don yi da yara

Gwajin gida don yara

Ruwa abu ne mai mahimmanci ga rayuwa, ga mutane da sauran rayayyun halittu, amma kasancewar duniya duniyar kanta. A zahiri, jikin mutum ya haɗu da ruwa kashi 70%, daidai gwargwadon yawan adadin ruwan da ya sanya duniya. Amma duk da sanin mahimmancin wannan albarkatun na kasa, har yanzu ana amfani da ruwa ta hanyar da ba ta dace ba, wanda ke lalata duniyar mu tare da shi da yiwuwar rayuwa a ciki.

Fadakar da kan yara Mahimmancin ruwa, da kuma kiyaye shi da kuma amfani da shi yadda ya kamata, na asali ne. Yaran yau zasu zama manyan gobe, a cikinsu akwai nauyin iya kiyaye duniyarmu kamar yadda muka sani yau. Saboda haka, a hannun iyaye, masu tarbiya da masu kula da yara, shine nauyin koya musu kula da wannan kadara mai daraja.

Koyaya, ba koyaushe ake samun saƙo ga yara ba, komai yawan kalmomin da zaka iya amfani da su. Yara suna buƙatar wasu nau'in tallafi don fahimtar wannan saƙon, kamar su tallafi na gani wanda ke juya sakon zuwa wani abu mai aiki. Saboda wannan dalili, wasa da ayyukan nishaɗi suna ba da hanya mafi kyau don koyar da yara.

Gwajin kimiyya

Daga cikin ayyukan da za mu iya yi da yara, akwai gwaje-gwajen kimiyya. Hanyar nishaɗi, ilimantarwa da hanya ta musamman don koya wa yara yadda mahimman abubuwa ke aiki, kamar ruwa.

A cikin wannan hanyar haɗi, zaka iya samu gwaje-gwajen kimiyya daban-daban da za a yi da yara, wanda zaku iya ciyar da ranar nishaɗi tare da wasa daban. Bugu da kari, don bikin Ranar Ruwa ta Duniya a yau, za mu ga wasu gwaje-gwaje da ruwa don jin daɗi da yara ƙanana.

Hadari a cikin kwalba

Gwajin gida, hadari a cikin kwalba

Tare da wannan gwaji mai sauki zaka iya ƙirƙirar 'yar hadari a cikin kwalba na Cristal. Ta wannan hanyar, yara za su iya fahimtar abin da wannan sabon yanayi ya ƙunsa cikin sauƙi.

Kayanda ake bukata sune kamar haka:

  • Kwalba na Cristal
  • Ruwa
  • Kubes na kankara
  • Platearamin faranti, irin wanda galibi ake amfani da shi a kayan zaki ko don kofi na kofi

Mataki-mataki na gwaji:

  • Da farko za a tafasa ruwa a cikin tukunyar, lokacin da aka shirya, cika gilashin gilashi kula da cewa babu wanda ya ƙone
  • Sannan sanya farantin akan butar kwalbar da sanya wasu kankara kankara a saman
  • Kiyaye tare da yara me zai biyo baya

Abin da zai faru shi ne cewa ruwan zafi zai haifar da tururi, wanda zai tashi zuwa gawarwar tulu. Bayan isa saman farantin, tururin zai yi sanyi sakamakon kankara kuma karamin girgije na sanya ido zai yi girma. Lokacin da sandaro ya kai gindin kwanon, zai fara sauka zuwa ƙasa a cikin ƙaramin hadari.

Ruwan da yake rawa

Gwajin gida, ruwan rawa

A wannan yanayin ya shafi kirkirar wani irin fitilar lawa, kamar irin waɗanda zaku iya samu a shaguna da yawa. Gwajin nishaɗi wanda yake da sauƙin aiwatarwa, wanda yara zasu iya shiga ciki kasancewar hakan bai haɗu da haɗari ba.

Kayanda zaka bukata sune:

  • Gilashi da yawa don ruwa
  • ruwa
  • cwarin abinci na launuka daban-daban

Mataki-mataki na wannan gwajin:

  • Dole ne kawai ku cika kowane gilashi da ruwa kuma ka bar su cikin cikakken hutawa na fewan mintoci kaɗan
  • Da zarar ruwan ya zama cikakke, ƙara 'yan saukad da canza launin abinci a cikin kowane gilashi
  • Kiyaye abin da ya faru gaba

Abinda zai faru shine mai biyowa, ruwa ya kunshi kwayoyi wadanda suke aiki koyaushe. Yayin da kuke zuba fenti a cikin ruwa, waɗannan ƙwayoyin motsi zasu fara tura rini domin ya narke a cikin ruwa. Tare da wannan, canza launi baya daina motsi sama, ƙasa da gefunan cikin ruwa, don haka ƙirƙirar sakamako mai kyau da nishaɗi.


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