41. What is the term for the process by which plants take up nutrients from the soil?
a) Transpiration
b) Photosynthesis
c) Absorption
d) None of the above
42. Which of the following is a type of livestock that is commonly used for meat production?
a) Cows
b) Pigs
c) Chickens
d) All of the above
43. What is the term for the process by which nitrogen is converted into a form that plants can use?
a) Nitrogen fixation
b) Transpiration
c) Photosynthesis
d) None of the above
44. Which of the following is a type of farming that involves the use of artificial fertilizers?
a) Organic farming
b) Industrial agriculture
c) Polyculture
d) None of the above
45. What is the term for the practice of using a single crop in an area?
a) Monoculture
b) Polyculture
c) Intercropping
d) None of the above
