global warming- on average goes up

weather - local, day to day

climate - long trends of temperature, rainfall, sunshine

icecaps melting

rising sea levels

problems
- cars
- pollution
- garbage
- not recycling
- plastics
- deforestation - paper, building materials
- air conditioners
- chemicals
- radioactive material


- non biogradable



differences in 50 years
- more extreme weather
- more droughts
- higher temperatures
- smog (smoke + fog) , air pollution