A solar system contains…, eight planets., a star and all the objects that orbit around it., The planets Earth, Mercury and Venus have surfaces which are…, made of rock., made of gases., The planets Saturn, Uranus, Jupiter and Neptune are…,  the inner planets.,  the outer planets., An object is called a planet when…,  it is big, round shaped, it orbits a star and does not cross paths with other objects., it orbits the sun and is very big.,  An object is called a moon when…, it orbits a planet., it orbits a solar system., What is the center of the Solar System? Which planet is known as the Red Planet? How many planets are in the Solar System? What is the name of Earth's natural satellite? Which planet is known as the Blue Planet?, ______, ****.

Leaderboard

Visual style

Options

Switch template

)
Continue editing: ?