Plant cell models. Add wooden popsicle sticks w/ tape for cell wall, Ziploc bag (cellular membrane), Aloe vera gel (cytoplasm), bottle cap nucleus, plastic beads (ribosomes), small blue balloon partially inflated ? (vacuole), plastic fishing lure (mitochondria), green oval bean shaped bead (chloroplasts),.... What a fun visual!
Oxford International Primary Science takes an enquiry-based approach to learning, engaging students in the topics through asking questions that make them think and activities that encourage them to explore and practice. ISBN: 9780198394778