1. According to the video, who or what might be the biggest threat to planet Earth?over population,and humans2. What effects does overpopulation have on Earth?pulution, lack of food, water, engery3. How does world population growth effect water, food and energy?theres less food to go around4. Where is the world's population data held?United Nations5. What is the United Nations?nations agreeing to defend each other6. How many people will live on Earth by 2050?9 billion7. Where is the greatest population growth going to take place?3rd world countries.8. What has kept the world's population in check for most of human history?people werent living as long9. Why did the population boom starting in 1800?better medicine people living longer10. What did Malthus say the problem of population growth is?people are being born to quick11. How many people lack access to safe drinking water in the world? over 1 billion12. What is the importance of water to people and Earth?water is responible for a lot of thing we have13. Why not just desalinate sea water?its expensive and energy consuming14. What did Iowa farmer Norman Borlaug do that helped the world's food supply?showed people how to farm better in a green revoluion15. What are some developed countries doing in developing countries in regards to farming?taking land to farm to get more food16. According to the host of the video, what three things must people do to ensure that future generations have enough food and resources?slow population growth cut back on resources and use food wisley17. What did China and India do in the 1970's to try to reduce population? Which country was successful?China was successful with their one child law18. What two things are very important to women(and men as well) in helping bring down the populationhaving less babies and being smart and educated
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