Human Population Growth, Impact and Solutions

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Across
  1. 2. This occurs when there are more people than the resources are available to support
  2. 4. _____________ development can save the world as it focuses on the environment, economics and society in balance.
  3. 5. overuse and misuse of land can lead to this
  4. 10. these types of energy sources can reduce air pollution and global warming
  5. 13. This problem resulting from human activities can occur on land, in air and in water
  6. 14. The one child per family policy was very popular in this country
  7. 16. In India population control policies include encouraging families to accept _______ babies.
  8. 17. Two of the main consequences of the population explosion are unemployment and ___________ degradation
  9. 20. ____________ change is happening due to global warming that is caused by excess green house gases in the atmosphere
  10. 23. Two of the main causes of the population explosion are advancements in medicine and ________ availability
Down
  1. 1. One problem caused by overpopulation that involves removal of trees
  2. 3. this can be done to reduce the amounts of plastic, glass and aluminum wastes
  3. 6. this happens when an animal or plant dies out sometimes due to human activity
  4. 7. dioxide the main type of greenhouse gas most produced from combustion and contributes to global warming
  5. 8. this is a more environmentally-friendly way of managing some types of organic wastes
  6. 9. _______ waste in the first place is the most effective ways of managing waste
  7. 11. Global population is more than seven ________
  8. 12. ___________ loss is one consequence of human activities that affects other living things
  9. 15. Population birth rate is the number of live births per _________ per thousand people in a population
  10. 18. _________ increase is the difference between the birth rate and death rate of a population
  11. 19. Population _____________ occurred in the late 1800 when there was a sharp increase in the Earth's Population
  12. 21. ______ Day is celebrated on April 22 every year and focusses on increasing awareness environmental problems
  13. 22. China and __________ are two countries with the highest population numbers