oxygen
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مقالات عامة
From the coast to the deep sea, changing oxygen levels affect marine life in different ways
مجلة المذنب نت متابعات عالمية: Earth’s atmosphere maintains a constant level of oxygen, whether it is a wintry, rainy day…
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Climate change is depleting deep sea oxygen, but tides are helping to keep the ocean healthy
مجلة المذنب نت متابعات عالمية: Without sufficient oxygen to respire properly, fish experience the same problems as high-altitude mountaineers. Even…
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مقالات عامة
Jupiter’s moon Europa produces less oxygen than we thought – it may affect our chances of finding life there
مجلة المذنب نت متابعات عالمية: Jupiter’s icy moon Europa has long been thought of as one of the most habitable…
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Why do people and animals need to breathe? A biologist explains why you need a constant source of oxygen
مجلة المذنب نت متابعات عالمية: Curious Kids is a series for children of all ages. If you have a question…
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Oxygen in the St. Lawrence Estuary is decreasing — and having a major impact on small animals living there
مجلة المذنب نت متابعات عالمية: The waters of the St. Lawrence Estuary are running out of breath. The lack of…
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مقالات عامة
A layered lake is a little like Earth’s early oceans − and lets researchers explore how oxygen built up in our atmosphere billions of years ago
مجلة المذنب نت متابعات عالمية: Little Deming Lake doesn’t get much notice from visitors to Itasca State Park in Minnesota.…
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