Earth doesn't have a specific "expiration date," but it will eventually become uninhabitable due to natural processes. In about 5 billion years, the Sun is expected to expand into a red giant, potentially engulfing the planet. Additionally, human activities and climate change pose immediate threats to ecosystems and biodiversity, impacting the planet's habitability long before that time. Thus, while Earth will persist for billions of years, its capacity to support life may diminish significantly much sooner.
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