Concrete steps to tackle global warming essential

There are dangers and opportunities in the global warming crisis but the real crisis is how we take the opportunity to solve the danger, said Al Gore, former vice-president of the United States.

Gore showed a number of pictures, videos and diagrams to the hundreds of entrepreneurs, government officials and scholars attending the conference from around the world.

The illustrations revealed how human activities like the burning of fossil fuels have negatively affected the earth and humankind.