GCSE Physics

Climate Change

energy sources | renewable | non-renewable

Climate Change is perhaps the greatest environmental threat we face. Leading scientists conclude that human activities are responsible and that "most of the observed warming over the past 50 years is due to the increase in greenhouse gas concentrations".

If no action is taken, the world's average surface temperatures will increase by between 2—10°C by 2100. The potential costs to society are enormous.

GCSE Physics Go back a page GCSE PhysicsEnergy Menu GCSE Physics Go to next page