Specially for deveaurx1
Why is there a climate emergency?
It is called an emergency because the most likely impact of humanities actions on the planet is to change the climate in such as way as to make the planet uninhabitable for most / all humans within the next 50 to 100 years. Those actions specifically are the fast release of large amounts of warming gases into the atmosphere,
That’s your child’s lifetime ( which will be shortened if action is not taken) even if it’s not in your lifetime. If action is taken now, the worst of the effects can be avoided. If action is taken in 10 years time, the planet will become mostly uninhabitable. We have known about this for ? 70? Years and failed to take action. Hence it’s a climate emergency. The scientific consensus on this is astonishing.
How much do we need to reduce emissions by?
Ideally net zero. Which means that no new global warming gases reach the atmosphere.
If emissions fall by 50% between now and 2030 and then reach zero by 2050, we would likely see significant food and water shortages, leading to death or migration of probably billions of people.
What needs to happen?
Massive changes. Renewable electricity generation and a transport revolution. Replacement of gas central heating. Changes to diet and agriculture.
Gosh that sounds massive. Surely anything I can do would be pointless?
Each and every action that we take now makes it easier to get to net zero. Further, people taking actions themselves will convince governments and big business do something.
Isn’t it up to government to sort out?
They need to step up yes. They won’t do it if they think most people don’t care or, it they think that people care but are not willing to make personal changes
What about China and India and the us?
China will change if they think it will affect their sales abroad. It requires global cooperation, trade penalties. Nothing difficult. The US government will change one day. Some rich parts of US are at short term risk which will sharpen minds.
Won’t life be grim?
It doesn’t have to be. We should still be able to travel the world, enjoy good food, keep warm. Just in different ways . Life under the more extreme cases will rapidly become much worse.
So take one less flight, reduce meat and diary, walk a bit more and put on a jumper. If everyone of us can halve our personal impact that would be awesome.