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