There's disastrous for Earth, and disastrous for humans. If, as an example, sea levels were to rise by 100 feet tomorrow, that would be mildly inconvenient for

There's disastrous for Earth, and disastrous for humans. If, as an example, sea levels were to rise by 100 feet tomorrow, that would be mildly inconvenient for people, but life in general would go on happily on Earth.