Oce4017 Final Exam 2025 Questions And Correct Ans

OCE4017 Final EXAM 2025 QUESTIONS AND CORRECT ANSWER What is geothermal power? - answer>>>Energy in underground thermal energy stores What is ethanol? - answer>>>Alcohol produced by fermenting sugars in plants such as corn or sugarcane and blending it with gasoline Which of the following correctly names agricultural practices started by ancient societies over 5000 years ago? - answer>>>irrigation and organic fertilization Which of the following statements correctly describes a tradeoff of the Green Revolution? - answer>>>Crop yields have greatly increased, but at the expense of the overall variety of crops grown Several generations ago, most livestock in the US were raised on farms that kept a variety of animals rather than specializing in one type. Which of the following describes how most livestock are raised in the US today? - answer>>>Livestock are now raised in confined, segregated areas known as concentrated animal feeding operations (CAFOs) In the past several decades, the way agricultural products are produced and delivered in the US has changed significantly. Which of the following best describes an overall trend in this change? - answer>>>Most agricultural operations occur at a very large scale, concentrated in a few geographic locations and cultivating fewer varieties of each food crop