National and global energy resources Flashcards
What is a non - renewable energy source ?
It will run out one day
What is a renewable energy source ?
It will never run out
Give examples of renewable energy sources
The sun - solar Wind Water waves Hydro - electricity Bio fuels Tides Geothermal
Give an example of non renewable energy sources
Fossil fuels - coal, oil gas and nuclear energy
What is an advantage and disadvantage of Fossil fuels ?
Advantage -Reliable
Disadvantage - Create pollution and will run out
What is an advantage and disadvantage of Nuclear power ?
Advantage -Reliable
Disadvantage - Will run out and produce dangerous waste that is hard to dispose of
What is an advantage and disadvantage of Wind turbines ?
Advantage - Clean and cheap to run
Disadvantage - Expensive to set up and wind does not always blow and its too loud
What is an advantage and disadvantage of Wave generators ?
Advantage - Clean and cheap to run
Disadvantage - Expensive to set up
What is an advantage and disadvantage of Hydroelectric power stations ?
Advantage - Clean and cheap to run
Disadvantage - Expensive to set up and output could be affected by drought
What is an advantage and disadvantage of Solar energy ?
Advantage - Clean and cheap to run
Disadvantage - Not always sunny and output does not always outweigh initial cost to set up