Materials Required: Cow’s heart (purchased from a butcher) Dissection tray or cutting board Dissection tools (scalpel, scissors, tweezers) Gloves Reference picture showing labeled parts of the heart (such as the pulmonary trunk, valves, atria, ventricles, etc.)...
Shallow trays or containers (to simulate the coastline) Craft sticks Craft foam Rocks Screen or mesh Water Optional: Sand, clay, or additional materials for modeling Student lab sheets (for recording observations and designs) Preparation: Set up the trays or...
Crumpled newspaper Potting soil Water (to simulate heavy rain) Aquarium plants (or other small, suitable vegetation) Small toy houses or blocks (for simulation) Rulers or measuring tape Student lab sheets (for recording observations and data) Preparation: Prepare...
Plastic bins or containers (to represent the water source and plants) Various building materials (e.g., cardboard, plastic tubes, wooden sticks, string, wheels, etc.) Water Measuring cups or containers (to measure the water moved) Simple machine components (e.g.,...
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