GK
GENERAL SCIENCE
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Earth
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Mars
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Saturn
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Pluto
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Detailed explanation-1: -Among the stunning variety of worlds in our solar system, only Earth is known to host life.
Detailed explanation-2: -Three (Venus, Earth, and Mars) out of eight planets might be able to support life. Based on recent discoveries of planets outside of our Solar System, it was estimated that 1 in 5 planets could exist in the habitable zone of their star: Average lifetime of a planet.
Detailed explanation-3: -Kepler 452b is 1400 light-years from Earth, orbits its star every 385 days, and is 1.6 times the diameter of Earth.
Detailed explanation-4: -So far, the only life we know of is right here on our planet Earth. It is because of the hostile conditions of other planets in the solar system. Essential elements of life-oxygen, water, air, etc.-are lacking on other planets.