Across
- 4. an area of land surrounded by water on three sides
- 7. a narrow area of sea that connects two larger areas of sea
- 8. the study of the rocks and similar substances that make up the earth's surface
- 9. a group of small islands or an area of sea in which there are many small islands
- 10. the study of the Earth's water, particularly of water on and under the ground
Down
- 1. the study of the geographic distribution of plants, animals, and other forms of life
- 2. an area of low, flat land, sometimes shaped like a triangle, where a river divides into several smaller rivers before flowing into the sea
- 3. a large flat area of land that is high above sea level
- 5. a piece of land completely surrounded by water
- 6. narrow piece of land with water on each side that joins two larger areas of land