There are many things we can do at home to ensure we are reducing CO2 emissions where we can. We can start by making our homes more energy-efficient - from draftproofing windows to installing heat pumps, we can make really make a difference with just a few changes. Reducing the amount of red meat that we consume can also help to make a difference.  Switching to an electric vehicle is another easy way to reduce our carbon footprint, but as they come at a considerable cost, you can also try alternative methods of transport such as local bus routes, walking and cycling.