Topic > Essay on Mercury - 728

The Earth is approximately 71% water. Most of this water comes from the oceans. It is estimated that one fifth of the planet contains oxygen produced by plants. The Earth fluctuates around its axis in 23,434 hours, that being said it takes 365.26 days to go around the sun. Air is around the Earth and thins the farther it is from the surface. The fourth planet from the sun is Mars. “Mars is named after a mythological figure: the Roman god of war. Due to the color Mars is also known as the red planet. Mercury is the smallest planet after Mars. Scientists have found that Mars has the largest mountain compared to other planets. Furthermore, this mountain is called Olympus Mons, it is a shield volcano, it is 21 km high and has a diameter of 600 km. Scientists have discovered recent lava on the planet, so the volcano may still be active. Jupiter is the fifth planet from the sun. Includes 4 rings. It also has 67 moons. The surface temperature is -108 degrees Celsius. Jupiter is the fourth brightest object in the sky. Jupiter has the fewest days, so 9 hours and 55 minutes. Jupiter will orbit the sun every 118 Earth years. The red spot on Jupiter is a huge storm on the planet. The storm has been occurring for 350 years. 3 Lands can fall into red