Across
- 1. An area populated by grasses and other nonwoody plants. Most grasslands get 25 to 75 centimeters of rain each year.
- 4. A leafy roof formed by tall trees in a forest.
- 6. A tree that produces its seeds in cones and that has needle-shaped leaves.
- 7. A grassland close to the equator that receives as much as 120 centimeters of rain each year.
- 8. A layer of shorter plants that grow in the shade of a forest canopy.
- 10. Soil that is frozen all year.
Down
- 2. A tree that sheds its leaves and grows new ones each year.
- 3. An extremely cold, dry biome.
- 5. A group of land ecosystems with similar climates and organisms.
- 9. An area that receives less than 25 centimeters of precipitation per year.
