| 100% | GEOLOGY | 7 | Science that studies Earth's physical features |
| 59% | GEOGRAPHY | 9 | Study of Earth's physical features |
| 47% | GEOGRAPHY | 9 | The study of the physical features of the Earth |
| 46% | CYNOLOGY | 8 | Science that studies dogs |
| 45% | ECOL | 4 | Science that's the focus of Earth Day: Abbr. |
| 44% | GEOLOGY | 7 | Branch of science that deals with the study of earth as well as its structure and composition |
| 44% | ECOL | 4 | Science that studies the environment: Abbr. |
| 44% | PHYSICS | 7 | Science that studies matter and energy |
| 43% | ANATOMY | 7 | Branch of science that studies bodies |
| 42% | ECOL | 4 | Branch of science that's the study of the environment: Abbr. |
| 41% | NEURO | 5 | Branch of science that studies the brain, for short |
| 40% | TILT | 4 | Feature of the earth's axis that causes the seasons |
| 40% | GEOGRAPHY | 9 | The study of Earth's features and places |
| 39% | GEO | 3 | Subject that studies the Earth, for short |
| 39% | OGO | 3 | Six-satellite NASA program that studied the Earth's magnetosphere in the '60s and '70s (abbr.) |
| 38% | ANAT | 4 | Science that deals with study of bodily structure, for short |
| 37% | GEOLOGY | 7 | Science of the physical earth, rocks, and sediment |
| 37% | BOTANISTS | 9 | Those who study the science of plant life |
| 37% | ECOL | 4 | Science branch that studies biodiversity (Abbr.) |
| 36% | BIO | 3 | Science subject that studies life, for short |
| 35% | BOTANY | 6 | Branch of science that deals with the study of plants and their classification |
| 34% | ONEARM | 6 | Physical feature of Britain's Lord Nelson |
| 34% | PHYSICS | 7 | Branch of science that studies matter and the fundamentals of the universe, popularized by Niels Bohr and Richard Feynman |
| 34% | SIRI | 4 | Apple feature that's similar to Samsung's S Voice |
| 34% | SNL | 3 | Show that has featured David Spade and David S. Pumpkins |
| 33% | AROUNDTHEMOON | 13 | Science fiction novel by Jules Verne that features a lunar trip: 3 wds. |
| 33% | TERRA | 5 | Earth that's "firma" |
| 33% | DAY | 3 | "The Earth ___ Special," ABC program that featured several characters from "Cheers" |
| 33% | ORE | 3 | Earth's riches that is "dug up" |
| 33% | DAR | 3 | Org. that studies U.S. history |