1. GLOBAL WARMING By David, Rodrigo and Miguel

2. 

3. Is the Earth really getting hotter ?

4. What is global warming ?  Global warming refers to the increase in the average temperature of the Earth's near-surface air and oceans in recent decades and its projected continuation. average temperatureoceansaverage temperatureoceans

5. How can we cut the global warming?  It's simple: By reducing pollution from vehicles and power plants. We can increase our reliance on renewable energy sources such as wind, sun and geothermal. And we can manufacture more efficient appliances and conserve energy.

6. How can we cut the car pollution?  Cost-effective technologies to reduce global warming pollution from cars and light trucks of all sizes are available now. There is no reason to wait and hope that hydrogen fuel cell vehicles will solve the problem in the future.

7. What can I do to help global warming ?  There are many simple steps you can take right now to cut global warming pollution. Make conserving energy a part of your daily routine. By opting for a refrigerator with the Energy Star label -- at least 15 percent less energy -- over a less energy. simple stepsconserving energysimple stepsconserving energy

8. Simple steps  Choose an efficient vehicle   Drive smart   Drive less  Buy energy-efficient appliances  Replace your light bulbs with compact fluorescent bulbs  Weatherize your home or apartment  Choose renewable energy.  Buy clean energy certificates.  Join NRDC/use our resources.

9. The best planet