The implementation of a recycling program in a city led to a significant reduction in waste sent to landfills. What is the primary cause of this reduction?
Q1. The implementation of a recycling program in a city led to a significant reduction in waste sent to landfills. What is the primary cause of this reduction?
Answer: Increased recycling of paper and plastic
Explanation: Recycling directly reduces the amount of waste sent to landfills. Option B is a potential long-term effect but not the primary cause.