Nature

4. A large body of water surrounded by land.
7. A large body of saltwater that covers most of the Earth's surface.
8. The star at the center of the solar system, providing light and heat to Earth.
9. A tall perennial plant with a trunk, branches, and leaves, often providing shade and oxygen.
11. A large landform that rises above the surrounding land in a limited area.
12. A warm-blooded vertebrate with feathers, beak, and wings, typically able to fly.
13. A cascade of water falling from a height, often in a natural setting.

1. The reproductive structure of a flowering plant, typically colorful and fragrant.
2. The expanse above the Earth where clouds, stars, and the sun are visible.
3. A dry, barren area of land with little or no vegetation.
5. A large area covered with trees, plants, and wildlife.
6. An insect with colorful wings that undergoes metamorphosis from a caterpillar.
10. A natural flowing watercourse, usually with fresh water.
12. A landform along the shoreline of an ocean, sea, lake, or river, consisting of sand or pebbles.