Across
- 3. replacing a number with an approximate value (8,5 -> 9)
- 5. near - nearer - ...?
- 6. the place where animals or plants are found
- 8. a form of energy
- 10. 100
- 11. a sudden shaking of the earth’s surface
- 13. an area of flat land that is higher than the land around it
- 14. putting things into their correct place following some rule
Down
- 1. mountains with a large opening at the top through which lava is forced out into the air
- 2. a vehicle with two wheels, driven by an engine (motor)
- 4. a set of wires, covered in plastic or rubber, that carries electricity
- 7. 1000
- 9. to see how they are similar and how they are different
- 12. being safe