Which of the following heating sources is the most effective in heating homes?

Question

Quizplus · Accepted Answer

Natural gas is the most effective source of heating homes as it has a high heat value and is relatively inexpensive. It is also more environmentally friendly than other fossil fuels such as oil and coal. However, it is important to also consider the efficiency of the heating system being used and to make sure it is properly maintained to ensure maximum effectiveness.

Which of the Following Heating Sources Is the Most Effective