The Woodland Trust have launched a tree planting scheme to encourage local schools and communities to plant trees. The scheme supplies free trees is November and March for people to plant in their local area. More information is available on their webpage
The Friends of the Earth are an organisation focused on making the environment better. Their website has a lot of useful information about ways to help the environment.
The keep it clear campaign provides information on what is and isn't suitable to go down drains.
The World Wildlife Federation has a website to help you estimate your individual carbon footprint and will set you a goal to reach by the end of the year.
The Food Savvy Website has lots of useful advice to help individuals reduce food waste and a survey that will give you personalized tips.