These are my lessons slides for 14 topic 3 lessons - get everything you need to teach this topic effectively, including theory, diagrams, questions for review and more! Covers: surface area to volume ratio, gas exchange and ventilation in mammals, lung disease and gas exchange, gas exchange in fish, gas exchange in insects, gas exchange in plants, transport of oxygen, the circulatory system, the heart, the cardiac cycle, tissue fluid, digestion and absorption, transpiration, and translocation. 

Each lesson includes a PowerPoint to teach the lesson with activities embedded within. The instructions can be found on the first slide and notes section of each slide.

Individual Licence:

The Individual Licence allows the purchasing teacher to use the resource solely for their own classroom. This licence is for personal use only, meaning that only the purchasing teacher may use the resource, and it may not be shared with colleagues or posted online.

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