Ukrainian environmental disasters

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Across
  1. 2. negative biased state
  2. 6. all people in one time
  3. 7. changing the properties of the sphere through a person
  4. 8. negative in something
Down
  1. 1. information that supports the assumption
  2. 3. science of the environment
  3. 4. 100 years
  4. 5. features of similarity