Question

why the earth is called a unique planet. ​

Answer 1

To enable life, this most special of attributes, planet Earth has a number of ideal features. It is unique among planets in our solar system for having water in its liquid form at the surface, in an amount conducive to life evolving.

Answer 2

Answer:

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why the earth is called a unique planet.

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The earth is called a unique planet because:-

It is the only planet which has favorable conditions that support life.

It is neither too hot nor too cold.