EARTH

1.**__How far is the Earth from the Sun?__** //The Earth is 93 million miles or 150 million kilometres.// 2.__**How long does it take to orbit the Sun?**__ //It takes the Earth 365 days to orbit the Sun.// 3.__**What are the people who study the planets and stars called?**__ //The people who study the planets and stars are called astronomers.// 4.__**What is the diameter of the Earth?**__ //The diameter of the Earth is 7,928 miles or 12,760 kilometres.// 5.__**The Earth has something called plates.What are these plates called?**__ //The Earth's plates are called tectonic plates.// 6.__**What is the percentage of oxygen on Earth?**__ //The percent// //age of oxygen on Earth is 21 percent.// 7.__**How many astronomical unit's is the Earth from the Sun?**__ //There is one astronomical unit from Earth to the Sun.// //age of oxygen on Earth is 21 percent.// 7.__**How many astronomical unit's is the Earth from the Sun?**__ //There is one astronomical unit from Earth to the Sun.//