Across
- 3. An environment that provides the things a specific organism needs to live, grow, and reproduce
- 5. selection The process by which organisms that are best adapted to their environment are most likely to survive and reproduce
- 6. A tree that produces its seeds in cones and that has needle-shaped leaves coated in a waxy substance to reduce water loss
- 7. forest A biome with four seasons, plants shed leaves in the fall and grow new ones in the spring.
- 8. Land consisting of marshes or swamps; saturated land
- 10. A dry region that on average receives less than 10 inches of precipitation per year
- 13. All the members of one species living in the same area
- 15. A graphical representation of a location's basic climate displaying the monthly average temperature and the monthly average precipitation
- 17. Biome in which the winters are cold but summers are mild enough to allow the ground to thaw
- 19. The total number of different species on Earth, including those on land, in the water, and in the air
- 21. Anything in the environment that you need to live, such as water, nutrients, light, food, or space
- 22. Any naturally occurring water except seawater and brackish water
Down
- 1. An extremely cold, dry biome climate region characterized by short, cool summers and bitterly cold winters
- 2. Permanently frozen soil found in the tundra biome climate region
- 4. related to the ocean; existing in or produced by the sea(saltwater)
- 9. A long period of low precipitation
- 11. In short supply; shortage
- 12. forest A forest that receives at least 100in or more of rain per year, mostly occurring in the tropical wet climate zone.
- 14. An inherited behavior or physical characteristic that helps an organism survive and reproduce in its environment
- 16. A living thing
- 18. A group of ecosystems with similar climates and organisms
- 20. (Savanna) An area populated mostly by grasses and other non-woody plants that gets 10-30 inches of rain each year.
