The Amazon rainforest is often referred to as the "lungs of the Earth" because it produces a significant amount of the world's oxygen through photosynthesis. Covering parts of several South American countries, it plays a crucial role in absorbing carbon dioxide, thus helping to mitigate climate change. Its vast biodiversity and dense vegetation contribute to its vital function in maintaining global ecological balance. However, deforestation poses a serious threat to its ability to perform this essential role.
Earth is a sphere so it doesn't have a perimeter. Circles have perimeters. However, if you wanted to know it's surface area then that is 510,072,000 km².
100m2
When fully stretched out, the surface area of the lungs is estimated to be about the size of a tennis court, roughly 70 square meters (750 square feet). This large surface area is essential for efficient gas exchange, allowing oxygen to enter the bloodstream and carbon dioxide to be expelled. The extensive branching of the bronchi and alveoli contributes to this expansive area, maximizing the lungs' functionality.
Vh
I did not know it was lost! It is very important for the calculation of the area of a circle and such calculations were important to the ancient geometers (people who measured land/earth).
The Lungs of the Earth is the Amazon Rainforest on the continent of South America.
Forests.
Rainforest
Your lungs have very large surface area. About 100 square meters or 1100 square feet.
These are the lungs of the Earth.
the diaphragm under the lungs contracts and relaxes so that the air enters the lungs the breathing is takes place. so the lungs do not know when to breathe, it is the Brain which controls this system.
Your lungs are around the area of your chest.
Mediastinum
heart and lungs
By the Heart
cause they can dance
The lungs remove nothing from the heart.