Read the paragraph below. Composting has emerged as a crucial practice for sustainable living, offering a simple yet effective way to reduce household waste. By diverting organic materials like food scraps and yard trimmings from landfills, composting significantly decreases methane gas emissions, a potent greenhouse gas. Furthermore, the nutrient-rich soil amendment produced through composting enriches gardens and farmlands, reducing the need for chemical fertilizers and improving soil health. Embracing composting helps close the loop in our waste cycle, turning potential pollutants into valuable resources. What is the main idea of this paragraph?

The correct answer to the question "Read the paragraph below. Composting has emerged as a crucial practice for sustainable living, offering a simple yet effective way to reduce household waste. By diverting organic materials like food scraps and yard trimmings from landfills, composting significantly decreases methane gas emissions, a potent greenhouse gas. Furthermore, the nutrient-rich soil amendment produced through composting enriches gardens and farmlands, reducing the need for chemical fertilizers and improving soil health. Embracing composting helps close the loop in our waste cycle, turning potential pollutants into valuable resources. What is the main idea of this paragraph?" is Option B: Composting is an environmentally beneficial practice that reduces waste and improves soil..

The other options — A) Composting primarily helps reduce the need for chemical fertilizers., C) Methane gas emissions are significantly decreased by diverting organic materials., D) Composting is a simple practice that closes the loop in our waste cycle. — are incorrect for this GED Exam Prep question. As explained above: Option B best summarizes the overarching theme: composting's dual benefits of waste reduction and soil improvement. The other options are specific details that support this main idea rather than enco…