Planet Earth needs to be spelt with a capital E because it is a place.
Planet Earth is the home of the human race.
When referring to earth as in soil, the E is not capitalised because it is a thing.
I need more fresh earth to plant these flowers in.
A sentence using the word earth and space science is this.
The Earth has an axis.
" Earth science is the science about earth, beoch."
Rotates. That word is the missing word to your sentence.
The Moon orbits Earth.
a sentence with the word tenet in it is: The Tenet that god created earth is a common belief for most Catholics.
You can write a sentence using the word satellite. Example: Google Earth is a powerful satellite.
The earth has a ellipse revolving it.
The core is the center of the Earth.
The orbit of the planet Earth is an ellipse.
Astronauts have the thrill of looking down at earth from outer space. The earth is a planet.
the study of people, places and the earth