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Living Downstream Chapter Summaries

Decent Essays

Take a Breath
Breathing is a source that all living things need to stay alive yet, we cannot control what we inhale or exhale. In chapter 8 of Living Downstream by Sandra Steingraber, it explains dilemmas of the Atmospheric Circulation affects the environment and living things. Atmospheric Circulation is the redistribution of air on the earth surface. Additionally, it 's the leading problem of pollution around the world. Atmospheric pollution is consisted of chemicals, and toxins into the air. The air that we inhale and exhale isn 't in our favor because it is composed with various toxins and different combination of element such as oxygen, carbon dioxide, nitrogen, and many more particles that are provided when we breathe. However, the most dangerous toxin pollutant on the atmospheric circulation is ozone. Ozone is a thin air combined with oxygen and ultraviolet radiation found at the stratosphere. Ozone affects humans by causing health problems to the lungs, animals, and plants by slowing down their growth development.
Atmospheric circulation is actually caused by the unbalanced heating of the earth 's surface by the sun and changes with temperature and precipitation. In addition, it 's affected by the rotation of the earth on its axis, since year after year the earth undergoes seasonal phases of the weather, for instance, the rotation will either be towards or away from the sun. Unlike most seasons, summer is when the ozone levels are high because the ultraviolet

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