76. Which of the following is a common fishery management practice to control water temperature in fish ponds?
a) Stocking fish ponds
b) Aeration systems
c) Timber harvesting
d) Composting
Answer: b) Aeration systems
77. Which of the following is a common forestry management practice to prevent forest fires?
a) Beekeeping
b) Timber harvesting
c) Firebreak construction
d) Fish farming
Answer: c) Firebreak construction
78. Which of the following is a common dairy product used in making milkshakes?
a) Yogurt
b) Cheese
c) Milk
d) Ice cream
Answer: c) Milk
79. Which of the following is a common poultry product used in making mayonnaise?
a) Flour
b) Eggs
c) Sugar
d) Oil
Answer: b) Eggs
80. Which of the following is a common fishery product used in making fish cakes?
a) Tuna
b) Salmon
c) Whitefish
d) Catfish
Answer: c) Whitefish