HowtoGrowPlantsintheClassroomGrowingplantsintheclassroo...
問題詳情：HowtoGrowPlantsintheClassroomGrowingplantsintheclassroomisanexcellentwaytogetstudentsexcitedaboutscience!Startwithseeds(種子）intheclassroom. 16 Youcandothisbyputtingseedsorbeansinwetpaper...