(a)[3]
For each statement, decide whether it shows an advantage of using nuclear power stations or a disadvantage of using them. Tick (✓) the right column for each statement. The first statement has already been completed for you. The statements are: - nuclear power stations require high levels of security - nuclear power stations produce small amounts of carbon dioxide - nuclear power stations have a small effect on climate change - waste radioactive material can take a very long time to decay
(b)[3]
Describe how electricity can be generated using geothermal resources.