Managing the impacts of climate change: mitigation and adaption Flashcards
mitigation
when people reduce the risk of a hazard to their lives
adaption
when people respond to the change to limit or to take advantage of the change
methods of mitigation
-alternative energy production
-carbon capture
-planting trees
-international agreements
why do we need alternative energy production?
other methods emit too much emissions and are not renewable
how does alternative energy production work?
using renewables and nuclear power
advantages of alternative energy production
-no CO2 produced
-very cheap
disadvantages of alternative energy production
-nuclear power is very expensive
-not always sunny/windy
-have to store energy in batteries
why do we need carbon capture?
reduces the amount of spare CO2 in the atmosphere
how does carbon capture work?
captures CO2 produced by fossil fuels in electricity generation
advantages of carbon capture
-removes CO2 from atmosphere
-saves money in the long term y meeting climate targets
disadvantages of carbon capture
-expensive process to set up
-unclear whether CO2 would remain trapped
-encourages unrenewable energy
why do we need to plant trees?
helps to reduce CO2 naturally
how does planting trees work?
trees act as carbon sinks, removing CO2 by photosynthesis
advantages of planting trees
-could increase forest carbon storage by 28%
-recovers wildilfe
disadvantages of planting trees
-costs a lot
-takes time for trees to grow