| OZONEFRIENDLY | Unharmful to the atmosphere (5-8) |
| REENTRY | The return of a spacecraft to the atmosphere (2,5) |
| ASTIR | Just about up to the atmosphere around the street (5) |
| WINDTUNNEL | Means to study how models react to the atmosphere in the fast lane (4,6) |
| AEROSPACE | Relating to the atmosphere and beyond, or to the technology of space flight (9) |
| AERATE | Dined round time to open to the atmosphere |
| ODOUR | Outdoor set left out to the atmosphere (5) |
| HARDEN | Sand-hopper pops out to get use to the atmosphere (6) |
| INCIDENTALMUSIC | Heard slightly different Gangsta Rap after event adds to the atmosphere on film (10,5) |
| CORROSION | Metallic ___ is the process of gradual eating away of metals on being exposed to the atmosphere (9) |
| OXYGEN | Essential gas for animals; the process of photosynthesis adds it to the atmosphere. (6) |
| AIRSPEED | Velocity of plane relative to the atmosphere |
| LIIR | Hideout left open to the atmosphere |
| CARBONFOOTPRINT | Copy infantry photo: how much one adds to the atmosphere! |
| REENTER | What astronauts do to the atmosphere |
| CLIMATECHANGE | The periodic modification of Earth's climate resulting from changes in the atmosphere as well as interactions between the atmosphere and various other geologic, chemical, biological, and geographic fa |
| CARBONDIOXIDE | Gas that forms the vast majority of the atmosphere of the planet Mars (6,7) |
| SHOOTINGSTARS | Meteors that burn up as they enter the atmosphere (8,5) |
| ATMOSPHERICAL | Pertaining to or existing in the atmosphere (13) |
| GLOBALWARMING | Gradual rise in the earth's temperature from high levels of carbon dioxide in the atmosphere (6,7) |
