nature

3. A vast body of saltwater that covers most of the Earth's surface. It is home to a diverse range of marine life.
6. A hollow or underground chamber in the Earth's surface. It is often formed by geological processes.
7. The natural satellite that orbits around the Earth. It reflects the light of the sun at night.
10. A natural cascade of water falling from a height. It is often found in rivers and adds beauty to landscapes.
12. A large mass of ice that moves slowly over land. It forms in areas where more snow accumulates than melts.
14. A dry, barren area with little or no vegetation. It receives very little rainfall and has extreme temperatures.
15. A piece of land surrounded by water on all sides. It can be large or small and may be inhabited or uninhabited.

1. The bright, hot star in our solar system that provides light and heat to the Earth. It gives us daylight.
2. A large, elevated landform with steep sides and a peak. It is often covered in rocks, snow, or vegetation.
4. A large body of water surrounded by land. It is often smaller than an ocean and may contain freshwater.
5. A mountain with an opening that allows molten rock, ash, and gases to escape from within the Earth's crust.
8. A deep, narrow valley with steep sides, often carved by a river. It showcases the power of natural erosion.
9. A large area covered with trees and plants. It is home to various wildlife and provides oxygen to the atmosphere.
11. A flowing body of water that moves towards an ocean, sea, or lake. It is an important natural resource.
13. The area of sand, pebbles, or rocks along the shoreline of an ocean or lake. It is a popular destination for recreation.