From the text I read about Nose Shape Have you ever wondered why everyone's noses have different shapes? The researcher has a possible explanation for this. A study from Pennsylvania State University says that the Earth's climate can change the shape of our noses. The study found that people with wider noses usually live in warm, humid places. People with narrower noses usually live in cooler, drier places. The researchers used 3D images to measure the width and height of the nose, and the distance between two nostrils over 2,600 people from Africa, Asia and Europe. The researchers say that their research can help people adjust to heat or cold, and humidity if they travel to or live in another country. May help overcome respiratory problems. A researcher says lifestyle changes, travel and climate change make it hard to predict whether our noses will always change shape. He said: "We move around the world too much, which makes it complicated to predict the future of evolution of the nose."
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