| 100% | ARGON | 5 | Inert gas that's about 1% of the Earth's atmosphere |
| 76% | ARGON | 5 | Gas that's about 1% of the atmosphere |
| 75% | ARGON | 5 | Noble gas that's about 1% of the atmosphere |
| 66% | ARGON | 5 | About 1% of the Earth's atmosphere |
| 66% | ARGON | 5 | Noble gas that makes up almost 1% of the Earth's atmosphere |
| 66% | ARGON | 5 | Noble gas that makes up nearly 1% of the earth's atmosphere |
| 64% | ARGON | 5 | Noble gas that's roughly 1% of the atmosphere |
| 57% | ARGON | 5 | Roughly 1% of the earth's atmosphere |
| 55% | ARGON | 5 | It makes up nearly 1% of the Earth's atmosphere |
| 54% | IONOSPHERE | 10 | Layer of the earth's atmosphere that lies above the mesosphere |
| 53% | IKEA | 4 | Company that uses about 1% of the world's wood supply annually |
| 53% | ASIA | 4 | Continent that is about 30% of the earth's land |
| 53% | NITROGEN | 8 | Gas that makes up most of Earth's atmosphere |
| 52% | SAHARADESERT | 12 | Region that spans about 8% of the earth's land area [Arabic] |
| 51% | ARGON | 5 | About 1% of Earth's atmosphere, and a phonetic hint to this puzzle's gimmick |
| 50% | MARS | 4 | Planet that's about half the diameter of Earth |
| 50% | ARGON | 5 | About 1% of the atmosphere |
| 48% | USA | 3 | North American country that's about 6.5% of the Earth's land |
| 47% | EXOSPHERE | 9 | The outermost part of the Earth's atmosphere |
| 47% | ARGON | 5 | .93% of the earth's atmosphere |
| 47% | AIR | 3 | Content of the Earth's atmosphere |
| 47% | TROPOSPHERE | 11 | Lowest layer of the Earth's atmosphere |
| 47% | ASIA | 4 | About 30% of the earth's land |
| 47% | OCEAN | 5 | About 71% of the earth's surface |
| 47% | OCEANS | 6 | About 71% of the earth's surface |
| 46% | AFR | 3 | About 20% of the earth's land: Abbr. |
| 46% | OZONE | 5 | Colourless gas which forms a layer within the Earth's atmosphere |
| 46% | ASIA | 4 | About 9% of the earth's total surface area |
| 46% | AIR | 3 | Mixture of gases that surrounds the Earth |
| 45% | OCEAN | 5 | About 70 percent of the earth's surface |