Carbon footprints......
- Having just one bottle of beer after each working day costs the planet 120kg in greenhouse emissions each year.
- mowing the lawn and odd jobs around the home produce almost 3.75 tonnes of emissions each year
- Australian mothers juggling child-rearing responsibilities and housework pumped out more than four tonnes of emissions a year.
- Using a leaf blower once a fortnight for 15 minutes to clear up the garden and driveway produces almost 8kg annually.
- Mowing with a two-stroke fortnightly for 20 minutes burns 29kg each year and buying a sandwich every day accounts for 120kg, including the production and transportation of ingredients.
- Daily computer use produces 240kg of greenhouse emissions each year and watching TV for four hours a week pumps out 46.8kg.
- A sedan driven 40km five days a week spews out more than 2.7 tonnes of emissions. Taking the bus would slash that to 888kg.
Basically whatever we do produces carbon. So instead of continually scrutinising auto & air travel perhaps the spot light should be shone on those hippies who buy sushi for lunch 
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