| 100% | SHERMAN | 7 | General ___, largest known living single-stem tree on Earth, located in the Sequoia National Park |
| 38% | SPIT | 4 | Curonian ___, European national park located in Lithuania known for the dead dunes |
| 37% | SEQUOIA | 7 | National park with the tallest trees on Earth |
| 36% | GRANDCANYON | 11 | National park located in northwestern Arizona that was featured in the movie "How to Be Single": 2 wds. |
| 36% | REDWOOD | 7 | National park on the northern coast of 52-Across that's home to the tallest trees in the world |
| 33% | FORETS | 6 | French national park, the largest in the EU |
| 32% | YOSEMITE | 8 | California national park known for its ancient sequoia trees |
| 32% | PORT | 4 | ___ Campbell, national park in Australia known for the Twelve Apostles |
| 32% | ELMS | 4 | Trees planted in rows on the National Mall |
| 31% | LAKES | 5 | Plitvice ___, European national park located in Croatia known for its interlinked water bodies |
| 31% | YOSEMITE | 8 | National park located in California's Sierra Nevada mountains that was featured in the movie "Maverick" |
| 30% | SAREK | 5 | ___ National Park, European national park located in Sweden known to encompass six of Sweden's peaks |
| 30% | ZION | 4 | National park located in southwestern Utah that was featured in the movie "Butch Cassidy and the Sundance Kid" |
| 29% | REDWOOD | 7 | Tallest tree in the world and a US National Park |
| 29% | SEA | 3 | The majority of life on earth lives in this |
| 29% | ASPEN | 5 | Tree whose colonies make up the largest organisms on Earth |
| 29% | NAZARE | 6 | European beach located on the Silver Coast in Portugal known for its high breaking waves |
| 28% | ELMS | 4 | Trees on the National Mall |
| 28% | YELLOWSTONE | 11 | The world's first national park, located in Wyoming, Montana, and Idaho |
| 28% | ACADIA | 6 | National park on the Maine coast |
| 28% | BANFF | 5 | National park in the Canadian Rockies |
| 28% | SMOKY | 5 | Great ___ Mountains National park located between North Carolina and Tennessee that was featured in the movie "A Walk in the Spring Rain" |
| 28% | RACEME | 6 | Flower cluster on a single stem, as in the honey locust |
| 27% | YOSEMITE | 8 | National Park in California with giant sequoias |
| 27% | ACADIA | 6 | Major American national park located in Maine |
| 27% | LOMOND | 6 | Scottish loch in the Trossochs national park |
| 26% | KAKADU | 6 | Largest National Park in Australia |
| 26% | MALL | 4 | National ___, one of the venues where "Live Earth" benefit concert was held in 2007 |
| 26% | SHOGI | 5 | Two-player game, popular in Japan, also known as the Game of Generals and played on a 9 x 9 board |
| 26% | KRUGER | 6 | ___ National Park, game reserve located in northeastern South Africa |