Vocabulary 12-13.

№1
1. poverty.    2. homlessness. 3. water scarcity  4. pollution. 5. global warming. 6. crime.  7. war. 8. ageing population. 9. illiteracy. 10. disease. 11. racism. 12. population growth. 13. resours depletion. 14. hunger.
№2
1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11.
№1
1. 2. 3. 4. 5. 6. 7. 8. 9. 10.
№2
1. 2.3 .4. 5. 6. 7. 8. 9. 10.
№3
1. 2. 3. 4. 5. 6. 7. 8. 9. 10.
№4
1. 2. 3. 4. 5. 6. 7.