How did other countries mine coal? Did they use children too in the early days? Were there coal mining processes different?
Can you sequence the coal mining process? Can you explain the steps or draw pictures to illustrate the process?
What are the different types of coal? Are they formed differently? Do they burn differently? Have they got a different monetary value?
Energy has had to become more environmentally friendly and cleaner but how was it used? Can you see why people became concerned about climate change and how this linked to coal power?