What type of current CANNOT be transferred efficiently over long distances?

What type of current CAN be transported over long distances?

What type of current do BATTERIES produce?

What type of current does MAINS ELECTRICITY produce?

How much VOLTAGE does MAINS ELECTRICITY have?

What are the two groups that energy can be split into?

Name 6 renewable energy sources.

Name 3 fossils fuels.

How do power stations work?

Name 3 harmful effects of burning FOSSIL FUELS.

What is NUCLEAR FISSION?

What is BIOFUEL?