Non-Renewable Resources

• What are renewable resources often considered for the environment?

  They are seen as great news.
• Why do we still need non-renewable resources?

  They currently meet needs not covered by renewables.
• What are the characteristics of non-renewable resources?

  • Reliable sources of energy
  • Sufficient fossil and nuclear fuel available
  • Fast extraction rates for power plants
• What types of energy are considered non-renewable resources?

  Fossil fuels and nuclear energy.
• What is a potential issue with fossil fuel availability?

  Some stocks may run out within a hundred years.
• What are the set-up costs of power plants compared to running costs?

  Set-up costs are high, running costs are low.
• Why is using fossil fuels considered cost-effective?

  Low fuel extractive costs and running costs.
• What environmental problems are caused by burning fossil fuels?

  • Release of carbon dioxide (CO₂)
  • Contributes to global warming
  • Release of sulfur dioxide causing acid rain
• What gas is released when coal, oil, and gas are burned?

  Carbon dioxide (CO₂).
• What is the effect of sulfur dioxide released from burning fossil fuels?

  It causes acid rain harmful to ecosystems.
• How can acid rain be reduced?

  By removing sulfur before burning fuel.
• What are the consequences of oil spills?

  They cause serious environmental problems.
• What is a major risk associated with nuclear power?

  The risk of a major catastrophe.
• What is a challenge with nuclear waste?

  It is dangerous and hard to dispose of.
• What is the overall cost of nuclear power attributed to?

  The cost of the power plant and decommissioning.
• How has electricity use in the UK changed over time?

  • Increased in the 20th century
  • Decreased slowly in the 21st century
  • Due to improved appliance efficiency
• What fuels are used for cars and heating homes?

  Diesel, petrol, and gas.
• What is the primary reason for burning fossil fuels besides electricity generation?

  To fuel cars and heat homes.