What does filling a car with fuel have in common with your body? Using tangible examples, students will understand the importance and purpose of the Digestive and Excretory systems. Follow the path of food and see how each organ of the digestive system contributes to the process. Discover the three systems involved in excreting wastes from your body, right down to the cellular level. Kids will also learn what they can do to keep do to keep their amazing digestive and excretory systems healthy.
Digestion breaks down all the food we eat so the important nutrients and molecules can be absorbed into our circulatory system. All of our cells use the nutrients, and as a part of working, create waste that our body systems eliminate. Three very important systems remove waste from our cells. Learn about skin, the respiratory system and why the urinary system is our most important excretory system...
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