Question

c. Why is the Earth considered a unique planet?​

Answer 1

Answer:

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

Explanation:

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Answer 2

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The Earth is regarded as a unique planet because of the following reasons:

(i) It is the only planet known to support life. It has oxygen and water present in proportions that allow life to thrive.

(ii) It also has a temperature range that supports life.

(iii) The proportion of water present in about two-thirds of the surface of earth when compared to land.