56. What is the term for the process by which carbon dioxide is removed from the atmosphere and stored in plants and soil?
a) Photosynthesis
b) Respiration
c) Carbon sequestration
d) None of the above
57. Which of the following is a type of crop that is commonly used as a cover crop?
a) Wheat
b) Rye
c) Clover
d) All of the above
58. What is the term for the practice of using natural predators to control pests?
a) Integrated pest management
b) Chemical pest control
c) Monoculture
d) None of the above
59. Which of the following is a type of agriculture that involves the use of genetically modified organisms?
a) Organic farming
b) Industrial agriculture
c) Polyculture
d) None of the above
60. Which of the following is a type of farming that uses aquatic environments to grow crops?
a) Aquaponics
b) Hydroponics
c) Aeroponics
d) None of the above
