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