As you warm up the globe, you get more energy in the weather system. It's the carbon dioxide that acts like the glass in a greenhouse and warms up the atmosphere. That's easier said than done. One thing that would make a big difference is switching our electrical utilities from coal, but you need more pipelines and more natural gas supply. And everyone knows how much gas prices have gone up this winter.
Conservation can help a lot.
Hybrid cars that run on electricity or fuel cell cars that run on hydrogen would make the air in our cities a lot cleaner and also slow climate change. In England they're working with wave generators to harness then energy of ocean waves for electricity. Denmark gets 15 percent of its electricity from wind power. There are a lot of intriguing possibilities. Fuel-cell cars won't be mass produced for another 10 years.