Across
- 2. the area that a river and its tributaries drain
- 5. an area of high flat land
- 7. the upper most spearing branchy layer of a forest
- 9. a warm woodland that receives a great deal of rain each year
- 10. the region of Earth surrounding the Equator
- 11. mining, forestry, and (blank) have been important for centuries in Brazil
- 13. a steep slope or long cliff that forms as a result of erosion
Down
- 1. one of the longest coastal plains in South America
- 3. an area of high or mountainous land
- 4. a grassy treeless plain
- 6. the worlds second largest river
- 8. a river or stream falling into a large river or lake
- 12. Zone a climate that occurs in middle