Which statement is NOT a direct environmental benefit of composting?

Which statement is NOT a direct environmental benefit of composting?

• A. Reduces landfill waste and adds nutrients to soil
• B. Reduces greenhouse gas emissions from waste
• C. Improves soil structure and moisture retention
• D. Increases energy consumption during the process

Answer: (D)

Composting turns kitchen scraps and yard waste into a nutrient-rich soil amendment, which directly benefits the environment in several ways. Diverting organic waste from landfills reduces the production of methane, a potent greenhouse gas that would form if those materials decomposed anaerobically in a landfill. The finished compost then adds nutrients to the soil, supports healthier plant growth, and improves soil structure and its ability to hold onto water, which can reduce irrigation needs. It also lowers reliance on energy-intensive synthetic fertilizers, contributing to lower overall energy use and emissions. The statement about increasing energy consumption during the process is not a direct environmental benefit. While some energy is used to operate turning machines, moisture control, and other equipment, this is a cost rather than a benefit, and the broader environmental advantage of composting comes from reducing waste, emissions, and chemical fertilizer needs rather than increasing energy use.

Composting turns kitchen scraps and yard waste into a nutrient-rich soil amendment, which directly benefits the environment in several ways. Diverting organic waste from landfills reduces the production of methane, a potent greenhouse gas that would form if those materials decomposed anaerobically in a landfill. The finished compost then adds nutrients to the soil, supports healthier plant growth, and improves soil structure and its ability to hold onto water, which can reduce irrigation needs. It also lowers reliance on energy-intensive synthetic fertilizers, contributing to lower overall energy use and emissions.

The statement about increasing energy consumption during the process is not a direct environmental benefit. While some energy is used to operate turning machines, moisture control, and other equipment, this is a cost rather than a benefit, and the broader environmental advantage of composting comes from reducing waste, emissions, and chemical fertilizer needs rather than increasing energy use.