Congratulations! You are making a difference by deciding to join forces with others to fight climate change caused by global warming...
We have some recommendations for you:
GREENPEACE
If you haven't joined Greenpeace you can start by doing that, and you can also choose to donate to them to support their work globally.
Union of Concerned Scientists
Support UCS if you want your efforts to back "rigorous science to work to build a healthier planet and a safer world". You can donate to them too.
Conservation International
Help Conservation International "empower people to protect the nature that we rely on for food, fresh water and livelihoods". You can donate to help.
Don't Forget
Check with your school, place of work or town to see what climate initiatives they have in place and join them. If they are doing nothing yet, then it's your chance to be a trailblazer and get them started!