Breathing
Questions
1. Do you ever think about the way you breathe?
2. Have you ever had trouble breathing?
3. Would you like to be able to breathe under water?
4. What makes you breathe faster?
5. Do you ever feel out of breath?
6. Do you ever take a deep breath to calm down?
7. Do you know any breathing techniques?
8. Do you need to take a breather sometimes?
Videos
High elevations can be a problem for humans. Since the air is thinner, you get less oxygen with every breath, leading to all kinds of negative side effects. But there are millions of people around the world who spend their whole
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lives at high elevations with seemingly little to no trouble.
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Category: Geography & Travel | Science