The global warming phenomenon has attracted increasing attention among large numbers of the general public in recent years. The Earth’s average temperature has risen by 0.750C over the course of the past century.
The crux of the problem lies in the burning of fossil fuel materials, such as crude oil and coal, which emit greenhouse gases into the atmosphere, trapping heat close to the Earth.This increased temperature causes weather changes and extreme weather throughout the world.
On June 30, 2009, Israel Post has issued the stamp series depicts symbolic images regarding to remind the Global warming phenomenon that focused to thee points : Geothermal Energy, Global Warming, and Solar Energy. All issued stamps have uniform nominal values.