Nature

3. A large, slow-moving mass of ice formed from years of snowfall, found in high mountains or cold polar regions.
5. A wetland area with shallow water, trees, and plants, providing a unique habitat for diverse wildlife, such as alligators and frogs.
8. A sandy or pebbly area by the edge of a sea or lake, where people often go to relax, sunbathe, or swim.
9. A vast body of saltwater that covers more than 70% of the Earth's surface and is home to a wide variety of aquatic life.
10. A large area covered with trees, plants, and wildlife, providing a habitat for many living creatures.
12. reef A delicate undersea ecosystem formed by the calcium carbonate skeletons of coral polyps, supporting a rich biodiversity of marine life.
14. A dense, tropical wood land with lots of rain and warm temperatures, supporting a great variety of plants and animals.
15. A large underground chamber in a hill or cliff, formed by natural processes, and potentially home to unique animals like bats or cave spiders.

1. A cold, flat region with permanently frozen soil beneath the surface, found in Arctic areas and consisting of low-growing plants and mosses.
2. A piece of land surrounded by water that is smaller than a continent, often supporting its own ecosystems and in some cases, unique species.
4. A flowing body of freshwater that moves from higher to lower ground, often starting in the mountains and flowing into the sea.
6. A vast, open area of grassland, with few trees, often found in North America and home to grazing animals like buffalo.
7. A mountain with an opening that allows molten rock, ash, and gas from deep within the Earth to escape onto the surface.
11. A large landform that rises high above the surrounding terrain, often with steep sides and a pointed or rounded peak.
13. A dry, barren area with very little rain or water, often characterized by sand, rocks, and extreme temperatures.