| Answer | Crossword Clue |
|---|---|
| SOLARCORONA | Outermost part of the sun's atmosphere |
| OZONE | Part of the atmosphere. |
| ARGON | Part of the atmosphere |
| NITROGEN | Large part of the atmosphere. |
| OZONE | Part of the atmosphere depleted by CFCs |
| OZONE | Wizard's land joined part of the upper atmosphere (5) |
