Plants

Edit Answers
12345678910111213141516171819
Across
  1. 4. Plant that absorbs hydrocarbons from petrochemical pollution.
  2. 6. Plants used in playgrounds to keep kids safe.
  3. 8. Plant that helps cleaning up lead.
  4. 11. Plants that absorb nutrients from soil.
  5. 12. Plant that helps with heavy metals and petroleum contaminants.
  6. 13. Type of plant that absorbs heavy metals on its roots.
  7. 14. Include benzene, formaldehyde, trichloroethylene, ammonia, xylene and toluene.
  8. 16. Air filtering plant that is non toxic for animals.
  9. 17. Air filtering plants filter air through...
  10. 18. Plants that absorb CO2 and release 02.
  11. 19. Process in which plants absorb nutrients from soil.
Down
  1. 1. Plant that absorbs copper and mercury from the soil.
  2. 2. Air filtering plant that filters CO2 and every organic pollutant.
  3. 3. Include water ferns and water hyacinth.
  4. 5. Slow growing air filtering plant that needs good sunlight.
  5. 7. Type of plant used in Chernobyl to absorb radiation.
  6. 8. Plant that releases moisture into the air.
  7. 9. Plant that can pull fecal matter and mold spores from the air.
  8. 10. Plant that has a nighttime oxygen production.
  9. 15. An institution that made research of air filtering plants.