The environment

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Across
  1. 3. / It is caused by gases that stay like a blanket in the atmosphere. It causes global warming.
  2. 7. / Material or object not capable of being broken down or decomposed to smaller products by the action of microorganisms. It damages the environment.
  3. 9. / A specific event caused by human activity that results in a seriously negative effect on the environment.
  4. 11. / These may be renewable or non-renewable. They include animals and plants but also oil, gas and other fuels.
  5. 12. / The contamination of water bodies, usually as a result of human activities.
Down
  1. 1. / It is the smoke that comes from cars
  2. 2. / The propagation of noise with harmful impact on the activity of human or animal life.
  3. 4. / It is not harmful to the environment. It can refer to any product, service, lifestyle that is not harmful to the atmosphere
  4. 5. / It is the combination of fog and smoke
  5. 6. / It can be broken down rapidly by the action of microorganisms and can be easily absorbed by the environment without damaging it.
  6. 8. / It is a type of environmental pollution that affects the air and is usually caused by smoke or other harmful gases
  7. 10. / The process that causes the Earth's temperature to rise and makes the Earth warmer.