Mary Allen
Kune mvura mumvura, muhova nenzizi, mumadhamu nemakungwa, asiwo papombi yega yega. Mvura yakachena inopenya uye haina ruvara. Haina kuravira uye haina hwema. Mumakemikari, mvura isanganiswa yeokisijeni nehydrogen.
Tinoziva mvura mumhando nhatu: kana ichiwanzodziya, mvura inenge iri mvura. Iri pasi pe0 madhigirii celsius, inoomesa nekugwamba kuita aizi. Pane 100 degrees Celsius, kune rumwe rutivi, mvura inotanga kufashaira: mabhubhu emhute wemvura anoumba mumvura uye anosimuka. Mupfunga wemvura hauonekwe kana kujeka. Inogona kuwanikwa mukamuri yega yega kana kunze nekuti mhepo haina kumbooma zvachose.
Tinodaidza utsi huchena huri pamusoro pechipfunga chepoto. Asi ndicho chimwe chinhu zvakare: Madonhwe madiki emvura semumhute kana mumakore. Chikwata chatochinjazve kuita mvura yemvura apa. Tinoti: yakanyungudika kana kuti yakanyunguduka.
Mvura inopa kufara: chidimbu chehuni, apuro, nezvimwe zvinhu zvakawanda hazvinyuridzi, asi kuti zvinoyangarara pamusoro pemvura. Kunyange bhodhoro regirazi risina chinhu rine chivharo rinoyangarara, kunyange zvazvo girazi rinorema kudarika mvura. Izvi zvinodaro nekuti inobvisa mvura yakawanda asi inongova nemhepo pachayo. Zvikepe zvinotora mukana weizvi. Simbi yavakaitwa inorema kudarika mvura. Zvisinei, ichiri kushambira nemumakomba ari mukati mengarava.
Muchisikigo, mvura inofamba mudenderedzwa rinozivikanwa semvura inotenderera: mvura inonaya kubva mumakore uye inopinda muvhu. Karwizi kadiki kanouya kuchiedza mutsime. Inosangana nevamwe kupinda murwizi rukuru, zvichida ruchiyerera nomugungwa uye pakupedzisira ruchipinda mugungwa. Ikoko zuva rinosveta mvura seutsi uye rinoumba makore matsva. Kutenderera kunotanga zvakare. Vanhu vanotora mukana wekutenderera uku nekugadzira magetsi kubva kumagetsi emvura.
Mumakore, mvura, hova, madziva, nenzizi, mvura yacho haina munyu. Imvura yakachena. Kana yakachena, inonwiwa. Munyu unoungana mumakungwa. Mvura yakachena inosanganiswa nemvura yemunyu mumikova. Mvura inobuda inonzi brackish water.