These are the material necessary to facilitate the teaching and learning process. The teacher is hereby advised to utilise locally available materials which are cost effective. Note that guest speakers are special resources because they possess the know how. Where the guest speakers are to be used, don’t go for the ones who are out to sell their services. Teachers are strongly advised to go for the ones who are ready to provide free services, who are also likely to give the very best output. Environment is also a resource and teachers are advised to provide materials that students are familiar with. Take learners to places of interest such as factories, farms, rivers, dams and game parks.