‘Learnings’ for the lead up to friday’s student strike for climate change la gasolina daddy yankee mp3

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So, at $1 billion a gigawatt, that’s $10 billion each year over 10 years in capital cost for electricity generation and $40 billion for the rest. Is that practical? What timescale electricity and magnetism ppt is practical? What aren’t we going to be able to afford while the generation capacity is being built? Have they thought about the network? Will we need to build more poles and wires? What would be the cost there?

What are the real costs of climate change? We tend to focus on the supposed negatives, but there are plenty of positives too. Research shows that CO2 is making the world greener. Additional warmth will make Canada and gas mask tattoo Russia warmer, increasing their ability to grow food. Wouldn’t that be a good thing in a world we are told is “overpopulated”? Warmer winters mean fewer deaths from cold. What other benefits are there?

How many people would there be in the world today without fossil fuel? Would your students even exist if it weren’t for cheap fossil fuels? Is their existence a bad thing? If coal hadn’t been available, how would people have cooked their meals and heated their houses? And how many forests would they have cut down? Would that be a good thing? How do you weigh i gas shares the definite poverty and misery for the human race without fossil fuels, against the theoretical misery at some indefinite time in the future with fossil fuels?

The activists are so keen to stop coal use that not only are they campaigning to have Australian thermal power stations closed, but they want exports of coal to stop. You could explore the issues here. Assume Australia can afford to transition to 100 per cent wind and solar, how easy would it be for developing countries to do the same? If it is easy, why aren’t they transitioning? Last year China and India built 50 GW of coal-fired gas evolution reaction power – that’s more than twice Australia’s entire fleet of 23 GW.

What right have we to tell the people in other countries they can’t enjoy the same standard of living as we do? You could ask them to do research to see whether it is rich, or poor, countries that look after the environment best, educate children the most, provide proper health care and housing, and advance equal rights to women. I know what the answer is going to be. If you wanted to get really technical you could throw in a bit of spreadsheeting skill and see what happens when you plot some of these indicia against per capita energy consumption gas and supply locations.

They might also explore governance issues as well. Who has the right to make decisions about emissions, and how should they do it? Is it a national issue, or a personal issue? Maybe it’s an international issue? Or all three? If you decide to limit your emissions, should you try to force others to limit theirs? And are you entitled, as some activists do, to try to break the businesses of companies who are abiding by the law?

Doesn’t democracy mean we should work through our elected members, not putting direct pressure on law-abiding organisations because we don’t like the decisions of our electricity water analogy governments? This could be an opportunity to discuss online activism, and organisations like Sleeping Giants. You could explore the differences between populist democracy, liberal democracy and mob rule. Perhaps introduce them to things like the Glorious Revolution, the French Revolution, lynchings and posses, Brown Shirts and Black Shirts, Bolsheviks and Mensheviks, Gandhi and Martin Luther King. Compare and contrast.