Across
- 1. Can be found in oranges and limes
- 6. The most commonly said greenhouse gas when dioxide is added after it
- 7. Heat going up, meathane
Down
- 2. The thing you put at the end of a URL after dot , sterling
- 3. A state of matter that are relatively close
- 4. What do you get when u cross one oxygen and two hydrogen
- 5. Bleach and washing up liquid have this in them