Problem 1: Describe and provide examples of the three primary energy sources within food.
Problem 2: Briefly describe the history of your lunch using the six components of the modern food system (resources, producing, processing, eating, exchange, and waste)
Problem 3: Describe the primary soil types in your geographic area.
Problem 4: Other than carbon dioxide and water, what are the six nutrients required for plant growth?
Problem 5: Describe three factors that cause food price instability.
Problem 6: How much of the Earth's water is in oceans?
Problem 7: How much of the Earth's water is on land surfaces?
Problem 8: Describe the two primary types of water contamination.
Problem 9: Describe the five steps in public drinking water treatment.
Problem 10: Describe the five steps in wastewater treatment.