Biology crossword
Across
- 3. can break down by decomposer
- 4. pioneer species in primary succesion
- 6. when lava and gas are released from a volcano—sometimes explosively.
- 8. a plant which is smaller than a tree and has several main stems arising at or near the ground.
- 13. the proses of creating life were no life previously existed
- 14. using again
- 15. blown by wind and carried by birds
- 19. a colorles odorless gas thats mostly used for industrialy use
- 20. using less of something
Down
- 1. can't be decomposed by the composer
- 2. rising water caused by desforestation
- 5. the long-term heating of Earth's surface observed since the pre-industrial period
- 7. vegetation consisting of typically short plants with long, narrow leaves, growing wild or cultivated on lawns and pasture, and as a fodder crop.
- 9. Wildfire, also called forest, bush or vegetation fire, can be described as any uncontrolled and non-prescribed combustion or burning of plants in a natural setting such as a forest, grassland, brush land or tundra, which consumes the natural fuels and spreads based on environmental conditions
- 10. a mature stable community that is the final stage of ecological succession
- 11. bad for the environment
- 12. the sliding down of a mass of earth or rock from a mountain or cliff.
- 16. the upper layer of earth in which plants grow, a black or dark brown material typically consisting of a mixture of organic remains, clay, and rock particles.
- 17. things that people throw away
- 18. making new things out of trash