Tais 3a unit

1234567891011
Across
  1. 2. get rid of smth
  2. 5. polluted
  3. 8. obligatory, mandatory, required
  4. 9. countrywide
  5. 10. benefit, income
  6. 11. poisonous, toxic, venomous
Down
  1. 1. a group of animals that includes cows, buffalo, and bison, that are often kept for their milk or meat
  2. 3. пищевой
  3. 4. dangerous, risky
  4. 6. the ability of the body to change food chemically so that it can be used
  5. 7. achievable