Today in science class, we did a really fun experiment. We created our lungs and diaphragm in our body using a water bottle. Materials that we use were Watson's water, balloons, scissors, and tape. First, we cut the bottom of the Watson's water bottle. Secondly, we put a balloon inside the water bottle. Thirdly, we get a new balloon and cut balloon's neck and stretch around the bottom of the water bottle and we use tape to stick it. Then we all tried to pull diaphragm and see what happens. When we pull a diaphragm, lungs move like a heart beating. We found out that when we breathe, the diaphragm moves upward and lungs also move when the diaphragm moves. I found out this experiment was really interesting and very helpful because people who don't really know understand English, it could be hard for them to know how lungs and diaphragm work in our body. But, with this experiment, people who don't know English could learn how diaphragm and lungs work really easily. also, it is hard to visualize our lungs and diaphragm moving in our body. But, with this experiment, I could easily see how my lungs and diaphragm are moving inside my body when I inhale and exhale.
- Written by Tiara
- Written by Tiara