1. solar systems
Introduction to the Solar System: The solar system consists of an average star we call the Sun, the planets Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune, and Pluto. ... Planets of the Solar System: Earth: Earth is the fifth largest planet in the solar system. ... Air, water, land, and life - including humans - combine forces to create a constantly changing world that we are striving to understand. Venus: Venus is the sixth largest planet in the solar system. ... Mars: Mars is the seventh largest planet in the solar system. ...
- Word Count: 677
- Approx Pages: 3
- Grade Level: High School