Let's get some key points out of the way:-
You might hear the argument that the climate has always been changing, and that's true, but it has never changed as quickly as it is doing at the moment.
Scientists are very clear that the rapid climate change that is happening now is caused by human activities and on 5 November 2019, a group of over 11,000 scientists from 153 countries around the world signed a statement published in the US journal Bioscience stating that we now face a climate emergency.
Scientists have been warning about the risks of rapid climate change for decades. Did you know that the first ever Climate Change Convention took place in 1979 in Geneva, Switzerland? But despite all the warnings, and the various commitments and agreements that have been made since, very little has actually been done to tackle the problem.
The issue has been avoided by governments and large companies for at least 40 years, but now we know things can't carry on as they have done. Things have to change.
And that has been underlined in the last few days with a new report from the World Meteorological Organization stating that the world's greenhouse gas emissions broke a new record in 2018 and a warning from the UN Environment Programme (UNEP) that global greenhouse gas emissions need to be reduced by 7.6% each year until 2030 if we want to avoid average global temperatures increasing to more than 1.5C above pre-Industrial levels by the year 2100.
An increase in average temperatures across the whole world of 1.5 degrees C might not sound like that much. But it's enough to:-
The government set up the Committee on Climate Change (CCC) to provide independent advice on building a low-carbon economy and preparing for climate change. But by June 2018, according to a CCC report, published in July 2019, the government had only fully delivered on one of the 25 policy recommendations they have been given by CCC, whilst no progress has been made at all on 10 of the recommendations.
According to the CCC report, the UK's greenhouse gas emissions have fallen by 40% since 1990. Emissions from energy generation are now 68% lower than in 1990 and in 2018, low-carbon energy accounted for 54% of the UK's energy generation. But whilst there are big improvements in some areas, in others, emissions are still growing. For example, emissions from aviation have more than doubled since 1990. In addition, a lot of the UK's reduction is simply because more and more goods consumed in the UK are made abroad - and the figures don't take account of this.
In many key areas like transport, buildings and agriculture and land use, progress is happening much more slowly than recommended by the CCC, or isn't happening at all. Targets are being missed. And the more targets that are missed now, the harder it will be to catch up. This is even more important now that the government's aim is to reach net zero Greenhouse gas emissions by 2050, rather than its initial target of an 80% reduction by 2050.
The thing is that all the tools we need are already there. The CCC is very clear on what's needed and it makes sense. But the government needs to have the courage to implement the changes needed. A recent YouGov survey found that 56% of Britons questioned would support moving to a zero-carbon economy by 2030. That should give whoever is in charge of our next government the courage to know that the public will support them.
So they need to invest heavily in renewables, help to make our homes more energy efficient, improve public transport, plant millions more trees and give greater protection to nature.
You will hear and read that the UK can't make much difference on our own, when giants like the USA, China and India continue to produce huge amounts of greenhouse gas. But if we don't start this somewhere - if somebody doesn't choose to take the lead - then the world will carry on using the rest of the world's inaction as an excuse for doing nothing. We can't let that happen.
The most important thing is to add your voice to the various campaigns pushing governments and corporations to act quickly on expert scientific advice and take big steps right now to reduce greenhouse gas emissions. Join a march, sign a petition, write to your MP, and add your voice to the many who are already asking for change. Some campaign groups specifically aimed at parents include:
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