- because: global warming is bad
- because: drains up water sources
- because: loses ability to retain water
- because: affects animals' livelihood
- because: reduce summer stream flows
- because: problem with precipitation
- because: glacier retreat
- because: extreme weather events
- but: not related to global warming
- because: rising of sea level
- because: increases death rate
- because: population movement
- because: physical problems and diseases
- because: reduces hydropower
- because: failing crops etc.
- but: relocates crop production
- but: +ve effects on ecosystem
- but: not necessarily good
- because: decreases biodiversity
- but: no compensation in growth
- but: CO2 not everything
- because: CO2 enhances plants' growth
- because: -ve impacts to natural lives
- but: species can migrate
- but: not necessarily bad
- because: extinctions of species
- because: risk of forest fire
- but: jungles don't
- but: not due to global warming
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- because: causes global warming
- but: no global warming is occuring
- because: within normal range
- but: unprecedented increase
- because: CO2 is a greenhouse gas
- because: increases CO2 concentration
- because: solar irradiance
- but: unconnected to solar activity
- because: Mars has global warming
- but: Mars wobbles, changing climate
We should reduce the use of fossil fuels - but: filtered fuels non-polluting
- because: e.g. filtering coal smoke
- but: very few coal-fired power stations use filters
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- because: major source of pollution
- because: produces pollutants
- but: pollutants can be reduced
- because: cleaner alternatives
- but: dangerous alternatives
- but: not enough uranium for nuclear
- but: expensive
- because: investment cost
- but: not expensive in long run
- because: resource's running out
- because: save money from pollution
- but: basis of world economy: damage it if used less
- but: global warming damages economy
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