Can you finish diy water filtration adventure in about 30 min?
You will understand the importance of clean water and the filtration process.
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This activity helps students understand the importance of clean water and the filtration process. By constructing a filter, they learn how different materials can remove impurities, linking science to real-world applications.
Engaging in hands-on filtration showcases the principles of physical and chemical separation. Students actively apply their knowledge, observing changes in water clarity, which reinforces learning through embodied cognition.
1. Gather a plastic bottle, scissors, and a cup for collecting filtered water. 2. Cut the bottom off the plastic bottle and turn it upside down. 3. Layer the bottle with cotton, sand, and gravel in that order. 4. Pour muddy water into the top of the filter. 5. Collect the clean water that drips into the cup below. 6. Observe and compare the differences between before and after filtering.