Get involved in you local environment conservation and get fit and meet people at the same time. Green Gyms organize projects such as green spaces, hedge laying, common land preservation and many other worthy tasks. For more details please look at www.greengym.org.uk. - Digby
Paint Your House
Depending on whether you want to cool your house or warm it the colour of your house may help. Darker colours will absorb heat and lighter colours will reflect it. Just think about the colours they paint houses in Spain and Denmark!! - Rozza
Get a Worm Farm
Worms can eat half their body weight in a day so by feeding them your kitchen scraps and garden cuttings you are not only disposing of your waste responsibly but you get some fantastic fertilizer to boot! - Digby
Hybrid (Petrol & Electricity) or LPG (Autogas) Cars
Hybrid cars produce around 75% less pollution than normal cars. LPG cars emit aoround 20% less CO2 than petrol cars
Roof Insulation
A standard 270mm layer of insulation could save as much as £180 to £220 a year on fuel bills.
Wall Insulation
Around 33% of the heat lost in an uninsulated home is through the walls, so insulating them can be the most cost-effective way to save energy in the home - it could save £130 to £160 on your annual heating bills. If every household in the UK, that could, installed cavity wall insulation, together we'd save over £962 million of energy every year.