UNIT 5:THE ENVIRONMENT

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Across
  1. 3. energy Energy from sources that are naturally replenishing, such as wind, solar, and hydro power.
  2. 5. waste Harmful materials that can cause damage to health and the environment.
  3. 7. The ability to maintain ecological balance without depleting resources.
  4. 8. change Long-term changes in temperature, precipitation, and other atmospheric conditions.
  5. 11. The variety of plant and animal life in a particular habitat.
  6. 12. The illegal hunting or capturing of animals, often for profit or trade.
  7. 13. pollution The contamination of water bodies (rivers, lakes, oceans) by pollutants like chemicals or waste.
  8. 16. gases Gases that trap heat in the Earth’s atmosphere, contributing to global warming (e.g., carbon dioxide, methane).
  9. 20. The process of replanting trees in areas where forests have been cut down or destroyed.
  10. 22. spill The release of oil into the ocean or other water bodies, causing significant environmental damage.
  11. 23. footprint The amount of carbon dioxide and other greenhouse gases emitted due to human activities.
  12. 25. species Species that are at risk of becoming endangered in the near future.
  13. 27. list A list of species that are considered endangered or threatened with extinction by conservation organizations.
  14. 29. The process of restoring injured or orphaned animals back to health before releasing them into the wild.
  15. 30. efforts Actions taken to protect endangered species and their habitats.
Down
  1. 1. resources Materials or substances occurring in nature that are used by humans, such as water, air, and minerals.
  2. 2. The introduction of harmful substances into the environment.
  3. 4. sanctuary Protected areas where animals can live and breed safely without the threat of poaching or habitat destruction.
  4. 6. The protection and preservation of natural resources and the environment.
  5. 9. A community of living organisms interacting with their environment.
  6. 10. toxins Harmful chemicals or particles suspended in the air that can cause health problems and environmental harm.
  7. 14. pollution The contamination of the air by harmful substances such as smoke or chemicals.
  8. 15. waste Discarded plastic products that can harm the environment, especially marine life.
  9. 17. The complete disappearance of a species from the Earth.
  10. 18. loss The destruction or alteration of natural habitats, often due to human activities, putting animals at risk.
  11. 19. species Non-native species that cause harm to the environment, economy, or native species.
  12. 21. species Species that are at risk of extinction due to various factors like habitat loss or hunting.
  13. 24. pollution Harmful or disruptive sounds, often from industrial or urban sources.
  14. 26. Areas where waste is buried to reduce its environmental impact.
  15. 28. The clearing of forests, often for agriculture or urban development, leading to environmental damage.