| No. | Term | Definition |
|---|---|---|
| 1. | Acreage | Area of land; rural expanse. |
| 2. | Animal kingdom | All animals collectively; fauna. |
| 3. | Backcountry | Remote, undeveloped countryside. |
| 4. | Biosphere | All life-supporting regions on Earth. |
| 5. | Biota | Living organisms of a region. |
| 6. | Blue space | Waterscapes like seas, lakes, rivers. |
| 7. | Botany | Plant life; study of plants. |
| 8. | Bushland | Shrubby, wild terrain. |
| 9. | Canopy | Upper layer of forest vegetation. |
| 10. | Chaparral | Dense scrubland vegetation type. |
| 11. | Clime | Climate; prevailing weather conditions. |
| 12. | Coastline | Land along the sea. |
| 13. | Commons | Shared land; open natural ground. |
| 14. | Conservancy | Protected area for wildlife and habitats. |
| 15. | Countryside | Rural land outside towns. |
| 16. | Creation | The natural world as made. |
| 17. | Creekside | Land along a small stream. |
| 18. | Dales | Broad valleys, often green. |
| 19. | Desertscape | Desert terrain and features. |
| 20. | Downland | Rolling open hills, often grassy. |
| 21. | Earth | The world; soil and land. |
| 22. | Earthscape | Natural landforms and terrain. |
| 23. | Ecology | Relations of organisms and environments. |
| 24. | Ecosphere | Global ecological system; biosphere. |
| 25. | Ecosystem | Organisms interacting with their environment. |
| 26. | Environment | Surrounding natural conditions and influences. |
| 27. | Estuary | River mouth mixing fresh and salt. |
| 28. | Expanse | Wide stretch of open land. |
| 29. | Fauna | Animals of a place. |
| 30. | Field | Open land, often grassy or farmed. |
| 31. | Flora | Plants of a place. |
| 32. | Foothills | Low hills at mountain bases. |
| 33. | Forest | Large area covered with trees. |
| 34. | Freshwater | Non-salty waters: rivers, lakes. |
| 35. | Garden of the wild | Untended, flourishing natural growth. |
| 36. | Geodiversity | Variety of rocks, soils, landforms. |
| 37. | Geography | Earth’s places, features, and systems. |
| 38. | Geosphere | Solid Earth: rocks and landforms. |
| 39. | Grassland | Open land dominated by grasses. |
| 40. | Green space | Parks and vegetated outdoor areas. |
| 41. | Habitat | Natural home of an organism. |
| 42. | Headwaters | Source streams of a river. |
| 43. | Heath | Open shrubland on poor soil. |
| 44. | Hedgerows | Shrub lines supporting wildlife corridors. |
| 45. | Hinterland | Land beyond coasts or cities. |
| 46. | Hydrosphere | All Earth’s water. |
| 47. | Icefields | Large areas of permanent ice. |
| 48. | In the wild | In natural, unmanaged conditions. |
| 49. | Jungle | Dense tropical forest, thick growth. |
| 50. | Karst | Limestone terrain with caves, sinkholes. |
| 51. | Lagoon | Shallow water separated from sea. |
| 52. | Landscape | Visible features of an area. |
| 53. | Leafy world | Plant-rich natural surroundings. |
| 54. | Living world | All living things collectively. |
| 55. | Lowlands | Low-lying land, often fertile. |
| 56. | Marsh | Wetland with grasses and reeds. |
| 57. | Meadow | Grassy field with wildflowers. |
| 58. | Mountains | High natural elevations of land. |
| 59. | Natural order | Innate balance of living systems. |
| 60. | Natural realm | The world outside human-made things. |
| 61. | Natural world | Everything not made by humans. |
| 62. | Outdoors | Open air; outside built spaces. |
| 63. | Overgrowth | Dense, unchecked vegetation. |
| 64. | Parkland | Open land with scattered trees. |
| 65. | Pastoral land | Grazing countryside; rural scenery. |
| 66. | Peatland | Wetland with peat-forming soils. |
| 67. | Plains | Broad, flat or gently rolling land. |
| 68. | Prairie | Temperate grassland with few trees. |
| 69. | Primeval world | Ancient, untouched natural conditions. |
| 70. | Rainforest | Dense, wet tropical forest. |
| 71. | Range | Extent of mountains or wilderness. |
| 72. | Rewilding | Restoring ecosystems to wilder states. |
| 73. | Riparian zone | Land along rivers and streams. |
| 74. | Rocky ground | Stony terrain with exposed rock. |
| 75. | Rurality | Rural character; country conditions. |
| 76. | Sanctuary | Safe refuge for wildlife or habitats. |
| 77. | Savanna | Grassland with scattered trees. |
| 78. | Scenery | Natural view; outdoor vista. |
| 79. | Scrubland | Land dominated by shrubs. |
| 80. | Seascape | Coastal and ocean views, features. |
| 81. | Seasons | Annual natural cycles of weather. |
| 82. | Serenity of wilds | Calm found in natural places. |
| 83. | Sierra | Rugged mountain range. |
| 84. | Sky | Atmosphere above Earth; heavens. |
| 85. | Soundscape | Natural ambient sounds of a place. |
| 86. | Springtime | Season of new growth and bloom. |
| 87. | Steppe | Dry grassland plain. |
| 88. | Stone country | Rocky region; rugged terrain. |
| 89. | Stream | Small flowing body of water. |
| 90. | Subalpine zone | High-elevation forests below treeline. |
| 91. | Sunlight | Natural light from the sun. |
| 92. | Swamp | Wooded wetland with standing water. |
| 93. | Terrain | Physical features of land. |
| 94. | Timberland | Forest land with trees. |
| 95. | Tree line | Limit where trees no longer grow. |
| 96. | Tundra | Treeless cold region with low plants. |
| 97. | Undergrowth | Low plants beneath forest canopy. |
| 98. | Uplands | Higher land, often hilly. |
| 99. | Valley | Low area between hills or mountains. |
| 100. | Vegetation | Plant life of an area. |

