Does saving the planet require great effort? Does it mean extreme measures such as taking up residence in trees? You will be pleased to know that you can do your bit without any major change to your lifestyle. You even get to save money in the process. You do not even have to give up your car You can cut your fuel consumption by a quarter if you reduce your average speed. The most fuel-efficent vehicles can save you up to GBP900 a year and did you know there are tax exemptions for electric cars? If you insulate the roof of your home at a cost of GBP170, you will save GBP80-GBP100 a year. By stopping draughts, you can save GBP10-GBP15 a year on heating costs. Are you aware that there are government grants that half the cost of installing solar panels making them only slightly more expensive than slate? We do not always need toxic cleaning products that are cleverly marketed to us. Neat lemon juice at 65p a bottle works well on kitchen surface stains. White vinegar costs even less and can be used to clean fridges, windows and ceramic tiles. A lack of time prevents us from shopping around for better deals. In 'Collins Save Cash and Save the Planet', all the hard work has been done fo