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