Memory Unit 2 Selection2 VocabularyVersión en línea For use with the NatGeo ESOL Text por Melanie McCrae depend rainfall something that people need and use. globe a model of the Earth alive the total number of quantity the total rain , snow or sleet that falls in a period of time plants that farmers grow materials something that is living resource when you depend on something you need it; require things you need to make a produce or to do a project crops amount