Question

$\huge \underline{ \sf{ \blue{what \: is \: earth \: ??}}}$
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Answer 1

Earth is the third planet from the Sun and the only astronomical object known to harbor life. About 29% of Earth's surface is land consisting of continents and islands. The remaining 71% is covered with water, mostly by oceans but also by lakes, rivers and other fresh water, which together constitute the hydrosphere.

Happy birthday miss unknown...☃❄☃

Answer 2

$\huge\underline{\sf{\blue{Answer}}}$

Earth is the planet we live on. It is the third planet from the Sun. It is the only planet known to have life on it. The Earth formed around 4.5 billion years ago. It is one of four rocky planets on the inside of the Solar System. The other three are Mercury, Venus and Mars.