If you believe in climate warming, then set an example, and do something about it.
Recently, I was introduced to ECOSIA, an alternative search engine that uses its profits to plant trees where they are most needed. Every 45 searches plants a new tree, What could be easier.
If you are sceptical, don’t be. I have been using it for several weeks and get consistently accurate search results.
There are many other things you can do to reduce your carbon footprint, but nothing is simpler.