Terra

2. describes something located under the Earth's surface
5. a small glass container that creates a mini land environment for plants or animals
6. describes something that comes from beyond Earth
11. describes something that lives on land or relates to the Earth
12. relating to the region around a certain sea. It means 'middle of the land'

1. a Latin root for 'earth' or 'land'
3. describes something designed to travel on all types of land or surfaces
4. a flat area built into a hillside, like steps on the land
7. the physical features or shape of a piece of land
8. an area of land that belongs to someone, a group, or an animal
9. a type of baked clay, makes from earth or land
10. to change the land or environment of another planet to make it similar to Earth