what are you doing about global warming?
I don't own a car. I fly as little as possible. I turn off, completely, appliances that are not in use. I prefer local produce. I share accommodation. I recycle. I holiday locally. I don't live in the USA …
Do you believe in it or not and why?
Well, global warming is an observable increase in the average temperature of the Earth's atmosphere and oceans in recent decades. It's been indisputable for perhaps twenty years. What some people have disputed is the proof of a correlation of global warming and the expansion of industrial society, specifically, increasing amounts of carbon dioxide and other greenhouse gases in the atmosphere. That too is no longer in doubt. What's left is uncertainty as to the ultimate size of the effect and its consequences, but whatever about our ability to calculate the effects, the ice is melting, they'll certainly be large and disastrous. |