Just off to watch it now. Each and every one of us can do something small, if millions of us increase our efforts we may have an effect. The saddest thing I have ever seen was the walruses plunging from the cliffs to their deaths because the ice they rely upon has now gone.
My contribution is trying to be as plastic free as possible by having my bags with me and buying loose fruit and veg. We all have refillable water bottles and coffee cups when we travel. I don't drive unless I really have to, and I am conscious of everything I buy and try to be as eco friendly and ethical as possible.
My main contribution is a daily litter pick at our beach. My friend's grandson was in the sea today, he came out with a plastic bag for me - the young are sorrowfully very aware of what is happening. Will there still be walruses when he's older, I do hope so.