Fact 1: Coal is used to produce electricity by burning in coal-fire power stations. Fact 2: Solid refined coal is easy to transport and can be used in coal-burning equipment. Given the two facts above, answer the question "Solid materials used to produce electricity by burning in what need to be transported firs" with the following options: - Conifers - animals - it needs them - humans - heat energy - important habitats - power stations - batteries
The answer to this question is:
power stations