Earth is a living, dynamic system from "summary" of Earth in Human Hands by David Grinspoon
The Earth is not a static, unchanging entity; it is a vibrant, evolving system that is constantly in motion. From the swirling currents of the oceans to the shifting tectonic plates beneath our feet, the Earth is alive with activity. It is a complex web of interconnected processes that work together to create the delicate balance of life on our planet. One of the key characteristics of the Earth as a living system is its ability to self-regulate. Just as our own bodies maintain a stable internal environment through processes like temperature regulation and immune response, the Earth has mechanisms in place to keep itself in balance. For example, the carbon cycle helps to regulate the amount of carbon dioxide in the atmosphere, preventing runaway global warming. Another important aspect of the Earth's dynamism is its resilience in the face of change. Over billions of years, our planet has weathered countless upheavals, from asteroid impacts to ice ages. Through it all, life has persisted, adapting to new c...
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