1. Solar System Facts

2. Earth facts to add to your booklet. 1. Earth is the only planet having intelligent life. 2. Earth’s atmosphere is 78% nitrogen and 21% oxygen. 3. It takes light eight minutes to travel from the sun to Earth.

3. Mercury facts to add to your booklet. 1. Mercury is the closest planet to the sun, but it is not the hottest. 2. Mercury’s temperatures range from 842°F to -292°F. 3. Mercury orbits 30 miles per second.

4. Venus facts to add to your booklet. 1. Venus is the hottest planet because it has many clouds that trap in heat. 2. Venus has more volcanoes than any other planet. 3. Venus is the brightest of all the planets. 4. The temperature reaches around 878°F.