Energy efficiency and climate change

This summer 2018 photo shows the USCG Icebreaker Healy on a research cruise in the Chukchi Sea of the Arctic Ocean. Scientists are seeing surprising melting in Earth’s polar regions at times they don’t expect, like winter, and in places they don’t expect, like eastern Antarctica. — AP

WORLD temperature has risen approximately 1.1°C compared to pre-industrial levels and this is mostly due to the amount of toxic fumes that we release from power plants and factories.

No doubt, without the Iron Age and Industrial Age, the world would be different now, in that we would most probably not be as technologically inclined as we currently are.