key words

1. Arm of an ocean or sea that is partly enclosed by land usually larger than bay.
3. A member of the American Indian people dominant in Mexico before the Spanish conquest of the 16th century.
7. Part of a body of water that is partly enclosed by land.
8. Lowland area lying along an ocean.
9. Narrow strip of land joining two large areas or joining a peninsula to a mainland.
11. A small picture, map, etc,. inserted within the border of a larger one.
12. Waterway made by people that is used to drain or irrigate or to connect two bodies of water.
14. Chain of islands.
16. The area comprising the erring Strait and adjacent parts of Siberia and Alaska, especially in connection with the migration of animals across the former Bering land bridge.
18. Large are of high, flat, or gently rolling land.
19. Area that has little or no vegetation.

2. Low hills at the base of a mountain rage.
4. Land that borders the sea.
5. ridge along the Rocky Mountains that separate the rivers that flow east from those that flow west.
6. A member on any of the dominant groups of South American Indian peoples who established an empire in Peru prior to the Spanish conquest.
9. Land that is surrounded by water.
10. Of or relating to the Maya, their culture, or their languages.
13. Piece of land surrounded by water on three sides.
15. Land area formed by soil that is deposited at the mouth of the river.
17. A member of a prehistoric people inhabiting the coast of Veracruz and western Tabasco on the Gulf of Mexico, who established what was probably the first Meso-American civilization.