Across
- 2. A huge, moving mass of ice.
- 3. A flat landform.
- 5. Related to regions near the equator; a tropical climate is very warm and moist.
- 6. A flat, sandy area where a river enters an ocean.
- 8. A resource that can be replaced as it is used.
- 9. Coal, oil, or natural gas that formed over millions of years from the remains of plants and tiny animals.
- 10. A way to draw the curved areas of the Earth on a flat surface.
Down
- 1. A high, flat landform.
- 4. a resource that cannot be replaced by natural resources or is replaced extremely slowly.
- 7. The wearing away of the Earth's surface by wind or water.