Environment crossoword

Edit Answers
12345678
Across
  1. 3. a synthetic aromatic hydrocarbon polymer recently banned by the Indian government
  2. 5. The thin protective layer of gas 10 kilometers to 50 kilometers above the earth that acts as a filter for ultraviolet (UV) radiation from the sun.
  3. 7. A pit or tank that catches liquid runoff for drainage or disposal.
  4. 8. A method to measure the quantity of nature it takes to support an economy or a person
Down
  1. 1. A toxic chlorocarbon, widely known as "perc," which forms a colorless liquid widely used for dry cleaning of fabrics
  2. 2. Poisonous gases that can harm people and the environment.
  3. 4. Radioactive particle with a distinct atomic weight number, has a long life as a soil or water pollutant.
  4. 6. A synonym for the word discharge, referring to the discharge of harmful chemicals into the environment