Which of the following is a sustainable practice?
A. Using only geothermal energy.
B. Flushing medicine down the toilet.
C. Throwing jars in the trash can.
D. Leaving trash bags at a local park.
The correct answer and explanation is:
Correct Answer: A. Using only geothermal energy.
Explanation:
Sustainability refers to practices that meet present needs without compromising the ability of future generations to meet their own needs. Among the given options, using only geothermal energy is the most sustainable practice because it is a renewable, clean, and environmentally friendly source of energy.
Why is geothermal energy sustainable?
- Renewable Resource: Geothermal energy comes from heat stored beneath the Earth’s surface, which is continuously replenished by natural processes. Unlike fossil fuels, it does not deplete over time.
- Low Carbon Footprint: Unlike coal, oil, or gas, geothermal energy emits minimal greenhouse gases, making it a cleaner energy alternative that helps reduce global warming.
- Energy Efficiency: Geothermal power plants operate continuously, providing a stable and reliable energy supply. Unlike solar or wind energy, which depends on weather conditions, geothermal energy is available 24/7.
- Minimal Environmental Impact: Geothermal power plants require less land compared to solar and wind farms, and they do not generate significant waste or pollution.
Why are the other options not sustainable?
- B. Flushing medicine down the toilet: This contaminates water sources and can harm aquatic life, leading to environmental pollution and health risks.
- C. Throwing jars in the trash can: Glass jars are recyclable. Disposing of them in the trash increases landfill waste instead of promoting resource conservation.
- D. Leaving trash bags at a local park: Littering pollutes the environment, harms wildlife, and affects the beauty and health of public spaces.
Thus, using geothermal energy is the most sustainable practice among the given options because it helps protect the environment while providing a renewable source of power.
Now, I will generate an image representing geothermal energy.
Here is the image representing a geothermal power plant in a natural landscape, emphasizing sustainability. Let me know if you need any modifications!
