The solar system

The solar system

Sun is a big star gives us light and heat and always hot.

Solar system: System which tells us how is the planets. The sun sits in the middle while the planets travel in circular paths called (orbit)

The solar system made up of two parts:

Inner solar system - Outer solar system.

Inner solar system contains four planets. They are (Mercury, Venus, Earth, and Mars). Outer solar system contains (Jupiter, Uranus, Neptune, and Pluto). The third planet from the sun is earth and is the largest one of inner planets.