Rubuta wani ɗan gajeren sakin layi na labari da aka ba da batun da ke gaba:  Mutum X yana tunanin batun kimiyya
Tabbas, ga ɗan gajeren sakin layi: Samiya tana tunanin yadda dumamar yanayi ke shafar yanayin duniya. Tana son yin wani abu don rage yawan iskar gas a cikin yanayi, don haka ta fara binciken hanyoyin samar da makamashi. Bayan ta yi bincike a kan amfani da hasken rana da iska da kuma ruwa don samar da wutar lantarki, sai ta tsai da shawara cewa yin amfani da hasken rana shi ne zai fi dacewa a gidanta.