Question

why earth is known as a unique planet

Answer 1

because , it is a only planet where greenery and water are present !

Answer 2

$\textbf{Answer:}$

$\textbf{\underline{The Earth is regarded as a unique}}$$\textbf{\underline{planet because of the following}}$$\textbf{\underline{reasons:}}$

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

$\textbf{(ii) The proportion of water present}$$\textbf{is about two-thirds of the surface of}$$\textbf{earth when compared to land.}$

$\textbf{(iii) It also has a temperature}$$\textbf{range that supports life.}$

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$\bold{\fbox{Hope\: It\: Helps!}}$
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