2. Thesun The Sun is not a planet. Is a star at the centre of the solar system. I formed 5 billion years ago a cloud of dust and gas. It is very much a big that the earth.
3. Mercury Mercury, the planet nearest to the Sun, is the smallest second planet of the Solar System. It is a bit bigger than the moon of the Earth, and his surface is covered of craters. This tiny planet does not have moons or rings.
4. Venus Venus isthehottestplanet . Itis a 500·C. Venus haven´t got any moons.
5. Theearth Welive in theearth . In theearth. In the earth it is 71 % is water and 29 % of land.
6. Mars Marsitiscalledthe Red Planetbecauseis has gotlots of red rocks. Billion of yearsagotherewererivers and lakesonMars.