Across
- 4. This is a natural underground chamber or cave, typically formed by water erosion in limestone or other soluble rocks. Caverns can feature stalactites, stalagmites, and other fascinating geological formations.
- 5. This is a large body of water surrounded by land. Lakes can be freshwater or saltwater and are often formed by glaciers, tectonic activity, or volcanic activity. They provide habitats for diverse wildlife.
- 7. This is a piece of land that is almost entirely surrounded by water but connected to the mainland. Peninsulas can be large or small and have coastlines on three sides. They offer scenic views and recreational opportunities.
- 8. This is a large natural stream of flowing water that usually empties into a sea, lake, or another river. Rivers are essential for providing water, transportation, and supporting various ecosystems.
- 9. This is a barren and arid region with little rainfall and sparse vegetation. Deserts can be hot or cold and are characterized by sandy or rocky terrain. They have unique ecosystems and are home to adapted plants and animals.
- 10. This is a raised area of land that is lower and less steep than a mountain. Hills are smaller landforms that add texture to the landscape and are often covered with grass or trees.
- 11. This is a flat or gently rolling area of land with few trees and little elevation change. Plains are often used for agriculture and can be found in various parts of the world.
- 12. This is a low area of land between hills or mountains, often with a river flowing through it. Valleys are known for their fertile soil and can be home to lush vegetation and settlements.
- 14. This is a deep, narrow valley with steep sides, often formed by a river's erosion over time. Canyons can be found in various landscapes and are admired for their stunning geological features.
- 15. This is a piece of land surrounded by water. Islands can be found in oceans, seas, lakes, or rivers and vary in size. They often have unique flora and fauna and can be popular tourist destinations.
Down
- 1. This is a vast body of saltwater that covers a significant portion of the Earth's surface. Oceans are divided into several major regions and are home to countless marine species and important ecosystems.
- 2. This is a large mass of ice that moves slowly over land. Glaciers are formed from compacted snow and play a crucial role in shaping the Earth's surface. They can create valleys, lakes, and other landforms.
- 3. This is a tall and large natural elevation of the Earth's surface. Mountains are usually formed by tectonic forces and erosion over a long period. They are known for their steep slopes and majestic peaks.
- 6. This is a natural feature where water flows over a vertical drop in a river or stream. Waterfalls are known for their beauty and can be found in various landscapes around the world.
- 11. This is a large, flat, elevated area of land with steep sides. Plateaus are formed through geological processes and can be found at different altitudes. They offer scenic views and unique ecosystems.
- 13. This is an opening in the Earth's crust through which molten rock, ash, and gases erupt. Volcanoes can be active, dormant, or extinct and create new land formations over time. They can be dangerous but also awe-inspiring.