HowtoGrowPlantsintheClassroomGrowingplantsintheclassroo...
问题详情：HowtoGrowPlantsintheClassroomGrowingplantsintheclassroomisanexcellentwaytogetstudentsexcitedaboutscience!Startwithseeds(种子）intheclassroom. 16 Youcandothisbyputtingseedsorbeansinwetpaper...