roduceduringphotosynthesis-aprocessofconvertingsunlightintoenergy.Aplantusesonlyasmallpartoftheenergyproducedbythatprocess.Therestgoesintothesoil.E-Kaiacollectsthatenergy.Thedeviceplugsintothegroundandthenintoamobilephone.TheE-Kaiasolvedtwoproblemsfortheengineeringstudents.Theyneededanideaforaclassproject.Theyalsoneededanoutlettoplugintheirphones.Oneofthestudentinventors,CamilaRupcich,saysthedevicechangestheenergyreleasedfromtheplantintolow-levelpowertochargephones.TheE-Kaiaisabletofullyrechargeamobilephoneinlessthantwohours.Questions5to7arebasedonthenewsreportyouhavejustheard·didthethreeuniversitystudentsinvent?didtheygettheideafortheinvention?7.Whatdoesthespeakersayabouttheinvention?SectionBPassageOneM:Goodmorning.WhatcanIdoforyou?W:Goodmorning.CouldItalktoJeffryHardingplease?M;Speaking.