Labels:book | daily | mountain | shelf | sky | tree OCR: Planet Earth Each planet of the Solar system unique in its own right. yet Earth has whole set of really unique features First the only active planet the earthquakes and volcano eruptions constantly change its appearance. Second. the only planet that boasts vast resources of liquid water it' too hot for that on Venus and too cold on Mars. The Earth atmosphere is also very unlike any other planet gaseous shells Earth neighbors atmospheres consist mainly of carbon dioxide, while the Earth' contains great amounts of oxygen and nitrogen, which form shield from the most dangerous components of solar radiation. The Earth' atmosphere also protects the planet from meteorites More 0 this unique combination constantly changing land surface oceans and aerial shield that made it possible for another un ...