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Earth's climate has changed a number of times in the past due to natural changes in the Earth's environment. But the change in climate occurring at the present time is not natural. …
Volcanoes have changed the face of our planet. It's thanks to volcanoes that we have land on which to live, but did you know that the majority of eruptions happen out of sight, …
Our planet has existed for 4.54 billion years. Its oceans for roughly 3.8 billion years. And the first life appeared approximately 3.77 billion years ago. There are thought to be …