25-1학기 Livestock and the Environment 문제

15. How much methane does a single cow emit per year?

1. What environmental issue is linked to fertilizer used to grow corn for pig feed?

8. How much more manure do livestock produce compared to humans in the U.S.?

13. How is methane mainly produced in cows?

10. What happened in the Gulf of Mexico in 2002?

9. What causes the formation of a dead zone?

3. What does the term “factory farming” refer to?

20. What is the author’s final suggestion in the text?

6. What percentage of fresh water is used for meat production globally?

11. What is the main threat of algae blooms?

19. What was the meat consumption in Korea in 1980?

12. Which gas is over 20 times more potent than carbon dioxide at trapping heat?

18. What does the passage suggest about rising global meat consumption?

7. What environmental damage does manure runoff cause?

17. How many hours a day does a cow typically digest and burp?

4. How much of the world's agricultural land is used to grow food directly for humans?

2. Why is bacon described as having a “dark side”?

14. What percentage of global greenhouse gases is methane responsible for?

5. What is the expected consequence for the Colorado River?

16. What is true about methane from cows compared to human emissions?