Earth Day has been celebrated since 1970, started in the US, it is now a worldwide network.
It seems more relevant than ever- Extinction Rebellion has been blocking streets in London, demanding that the Government reduce carbon emissions, pollution and address the fact that so many species are disappearing from the Earth.
David Attenborough 's programmes on TV have highlighted the devastation of our Earth from pollution and global warming.
So what can we all do to celebrate Earth Day and to think about what we do to this planet, and how we can make steps to make it better for future generations.
There are some very easy things:
The Earth is a wonderful planet, it is time to celebrate it , but also to preserve it for the future.