IDOCEO 42

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THE EARTH IS 49.6 MILLION KM FROM THE SUN. ​

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THE HYDROSPHERE PROTECTS LIVING THINGS FROM ULTRAVIOLET RADIATION. ​

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HYDROGEN, CARBON, NITROGEN AND OXYGEN ARE THE BASIC CHEMICAL ELEMENTS WHICH MAKE UP THE MOLECULES OF THE ATMOSPHERE. ​

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THE EARTH'S SURFACE HAS MILD TEMPERATURES WHICH ALLOWS OUR PLANET TO HAVE LIQUID WATER.​

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