Global Warming

The global warming is world responsibility. Countries and people get worst and the problem raise.
Carbon dioxide is the biggest global warming pollution. When we reduce using the energy that means we fight the global warming and save our money.
Automobiles are one of the global warming pollution sources. It’s burning the carbon dioxide. As use as it raise the pollution. The fuel economy website http://www.fueleconomy.gov shows the efficient of the car using.
The second global warming is temperature. It went up last 50 years. And it has registered the hottest 10 years after 1990.
Alternative, global warming is affecting the planet. It is problem needs serious concern, because it’s the human life.
I think, we have to review our laws and establish global laws. Also developer must find ways to avoid using the energy. Then people must unplug unnecessary devices at their houses, and switch off the lights when you are out.