| 100% | ARGON | 5 | Gas that's about 1% of the atmosphere |
| 96% | ARGON | 5 | Noble gas that's about 1% of the atmosphere |
| 93% | ARGON | 5 | Inert gas that's about 1% of the Earth's atmosphere |
| 78% | ARGON | 5 | Noble gas that's roughly 1% of the atmosphere |
| 70% | ARGON | 5 | About 1% of the Earth's atmosphere |
| 69% | ARGON | 5 | Noble gas that makes up almost 1% of the Earth's atmosphere |
| 69% | ARGON | 5 | Noble gas that makes up nearly 1% of the earth's atmosphere |
| 64% | ARGON | 5 | About 1% of the atmosphere |
| 62% | IKEA | 4 | Company that uses about 1% of the world's wood supply annually |
| 53% | OXYGEN | 6 | Gas that's an important part of the air we breathe |
| 53% | RADON | 5 | Poisonous gas that's the product of uranium decay |
| 53% | ARGON | 5 | Roughly 1% of the earth's atmosphere |
| 53% | ACRE | 4 | About 1% of the Vatican |
| 53% | ARGON | 5 | About 1% of the air |
| 52% | IKEA | 4 | Company said to use about 1% of the world's wood supply |
| 51% | ACRE | 4 | About 1% of the Mall of America |
| 51% | MARS | 4 | Planet that's about half the diameter of Earth |
| 51% | AIRFLOW | 7 | Streamlined motion of the atmosphere gases |
| 51% | ARGON | 5 | About 1% of Earth's atmosphere, and a phonetic hint to this puzzle's gimmick |
| 50% | IONOSPHERE | 10 | Layer of the earth's atmosphere that lies above the mesosphere |
| 50% | NITROGEN | 8 | Gas that makes up most of Earth's atmosphere |
| 50% | NUB | 3 | Pencil that's about at the end of its usefulness |
| 50% | OXYGEN | 6 | About 21% of the atmosphere |
| 50% | NITROGEN | 8 | About 78% of the atmosphere |
| 49% | ASIA | 4 | About 1/11 of the globe |
| 49% | ASIA | 4 | Continent that is about 30% of the earth's land |
| 48% | ONEACRE | 7 | Plot that's about 75 percent the size of a football field |
| 48% | SAHARADESERT | 12 | Region that spans about 8% of the earth's land area [Arabic] |
| 47% | ARGON | 5 | It makes up nearly 1% of the Earth's atmosphere |
| 47% | USA | 3 | North American country that's about 6.5% of the Earth's land |