A few facts about Earth

• Earth is the third planet in our Solar System.
• Earth completes one revolution in 365 days.
• Earth was formed over 4.5 Billion years ago.
• It has one natural satellite which we call moon  
• It is also called blue planet because it has 70% water.
• It is the only planet in our Solar System that harbours life.  
• It is 152.06 million kms away from the Sun.
• Mass of Earth is 5.972 x 10²⁹ Kg.
• Mercury and Venus are inferior to Earth.