Our solar system has eight well-known planets, as well as other smaller objects moving around the sun. Scientists have determined their approximate distances from the sun. Planets move around the sun in circular paths called orbits. The planet Earth is the home of mankind. Other planets may have atmospheres that could support life, but scientists have not discovered life, as we know it, on other planets. You can see some planets with your own eyes, without a powerful telescope. These planets are Venus, Mars, Jupiter, and Saturn. They appear as stars in the night sky. What is the topic of this paragraph?
ANSWERS ARE BELOW
1. the orbit of planets
2. atmospheres on other planets
3. the planets of our solar system
4. the distances of planets from the sun